三角函数数值对照表

2024年2月4日发(作者：)

三角函数表第（1）页共（11）页正切值余切值0.07170.07340.07520.07690.07870.08050.08220.08400.08570.08750.08920.09100.09280.09450.09630.09810.09980.10160.10330.10510.10690.10860.11040.11220.11390.11570.11750.11920.12100.12280.12460.12630.12810.12990.13170.13340.13520.137013.950713.617413.299612.996212.706212.428812.163211.908711.664511.430111.204810.988210.779710.578910.385410.198810.01879.84489.67689.51449.35729.20529.05798.91528.77698.64278.51268.38638.26368.14438.02857.91587.80627.69967.59587.49477.39627.3002角度00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.42.52.62.72.82.933.13.23.33.43.53.63.73.8正弦值0.00000.00170.00350.00520.00700.00870.01050.01220.01400.01570.01750.01920.02090.02270.02440.02620.02790.02970.03140.03320.03490.03660.03840.04010.04190.04360.04540.04710.04880.05060.05230.05410.05580.05760.05930.06100.06280.06450.0663余弦值1.00001.00001.00001.00001.00001.00000.99990.99990.99990.99990.99980.99980.99980.99970.99970.99970.99960.99960.99950.99950.99940.99930.99930.99920.99910.99900.99900.99890.99880.99870.99860.99850.99840.99830.99820.99810.99800.99790.9978正切值0.00000.00170.00350.00520.00700.00870.01050.01220.01400.01570.01750.01920.02090.02270.02440.02620.02790.02970.03140.03320.03490.03670.03840.04020.04190.04370.04540.04720.04890.05070.05240.05420.05590.05770.05940.06120.06290.06470.0664余切值不存在572.957286.478190.984143.237114.58995.489581.847071.615163.656757.290052.080747.739544.066140.917438.188535.800633.693531.820530.144628.636327.271526.030724.897823.859322.903822.021721.204920.446519.740319.081118.464517.886317.343216.831916.349915.894515.463815.0557角度正弦值4.14.24.34.44.54.64.74.84.955.15.25.35.45.55.65.75.85.966.16.26.36.46.56.66.76.86.977.17.27.37.47.57.67.77.80.07150.07320.07500.07670.07850.08020.08190.08370.08540.08720.08890.09060.09240.09410.09580.09760.09930.10110.10280.10450.10630.10800.10970.11150.11320.11490.11670.11840.12010.12190.12360.12530.12710.12880.13050.13230.13400.1357余弦值0.99740.99730.99720.99710.99690.99680.99660.99650.99630.99620.99600.99590.99570.99560.99540.99520.99510.99490.99470.99450.99430.99420.99400.99380.99360.99340.99320.99300.99280.99250.99230.99210.99190.99170.99140.99120.99100.9907

3.940.06800.06980.99770.99760.06820.069914.668514.30077.980.13740.13920.99050.99030.13880.14057.20667.1154三角函数表第（2）页共（11）页正切值余切值0.21444.66460.21624.62520.21804.58640.21994.54830.22174.51070.22354.47370.22544.43730.22724.40150.22904.36620.23094.33150.23274.29720.23454.26350.23644.23030.23824.19760.24014.16530.24194.13350.24384.10220.24564.07130.24754.04080.24934.01080.25123.98120.25303.95200.25493.92320.25683.89470.25863.86670.26053.83910.26233.81180.26423.78480.26613.75830.26793.73210.26983.70620.27173.68060.27363.65540.27543.63050.27733.60590.27923.5816角度8.18.28.38.48.58.68.78.88.999.19.29.39.49.59.69.79.89.91010.110.210.310.410.510.610.710.810.91111.111.211.311.411.511.6正弦值0.14090.14260.14440.14610.14780.14950.15130.15300.15470.15640.15820.15990.16160.16330.16500.16680.16850.17020.17190.17360.17540.17710.17880.18050.18220.18400.18570.18740.18910.19080.19250.19420.19590.19770.19940.2011余弦值0.99000.98980.98950.98930.98900.98880.98850.98820.98800.98770.98740.98710.98690.98660.98630.98600.98570.98540.98510.98480.98450.98420.98390.98360.98330.98290.98260.98230.98200.98160.98130.98100.98060.98030.97990.9796正切值0.14230.14410.14590.14770.14950.15120.15300.15480.15660.15840.16020.16200.16380.16550.16730.16910.17090.17270.17450.17630.17810.17990.18170.18350.18530.18710.18900.19080.19260.19440.19620.19800.19980.20160.20350.2053余切值7.02646.93956.85486.77206.69126.61226.53506.45966.38596.31386.24326.17426.10666.04055.97585.91245.85025.78945.72975.67135.61405.55785.50265.44865.39555.34355.29245.24225.19295.14465.09705.05045.00454.95944.91524.8716角度12.112.212.312.412.512.612.712.812.91313.113.213.313.413.513.613.713.813.91414.114.214.314.414.514.614.714.814.91515.115.215.315.415.515.6正弦值0.20960.21130.21300.21470.21640.21810.21980.22150.22330.22500.22670.22840.23000.23170.23340.23510.23680.23850.24020.24190.24360.24530.24700.24870.25040.25210.25380.25540.25710.25880.26050.26220.26390.26560.26720.2689余弦值0.97780.97740.97700.97670.97630.97590.97550.97510.97480.97440.97400.97360.97320.97280.97240.97200.97150.97110.97070.97030.96990.96940.96900.96860.96810.96770.96730.96680.96640.96590.96550.96500.96460.96410.96360.9632

11.711.811.9120.20280.20450.20620.20790.97920.97890.97850.97810.20710.20890.21070.21264.82884.78674.74534.704615.715.815.9160.27060.27230.27400.27560.96270.96220.96170.96130.28110.28300.28490.28673.55763.53393.51053.4874三角函数表第（3）页共（11）页正切值余切值0.36592.73260.36792.71790.36992.70340.37192.68890.37392.67460.37592.66050.37792.64640.37992.63250.38192.61870.38392.60510.38592.59160.38792.57820.38992.56490.39192.55170.39392.53860.39592.52570.39792.51290.40002.50020.40202.48760.40402.47510.40612.46270.40812.45040.41012.43830.41222.42620.41422.41420.41632.40230.41832.39060.42042.37890.42242.36730.42452.35590.42652.34450.42862.33320.43072.32200.43272.3109角度16.116.216.316.416.516.616.716.816.91717.117.217.317.417.517.617.717.817.91818.118.218.318.418.518.618.718.818.91919.119.219.319.4正弦值余弦值正切值余切值0.27730.96080.28863.46460.27900.96030.29053.44200.28070.95980.29243.41970.28230.95930.29433.39770.28400.95880.29623.37590.28570.95830.29813.35440.28740.95780.30003.33320.28900.95730.30193.31220.29070.95680.30383.29140.29240.95630.30573.27090.29400.95580.30763.25060.29570.95530.30963.23050.29740.95480.31153.21060.29900.95420.31343.19100.30070.95370.31533.17160.30240.95320.31723.15240.30400.95270.31913.13340.30570.95210.32113.11460.30740.95160.32303.09610.30900.95110.32493.07770.31070.95050.32693.05950.31230.95000.32883.04150.31400.94940.33073.02370.31560.94890.33273.00610.31730.94830.33462.98870.31900.94780.33652.97140.32060.94720.33852.95440.32230.94660.34042.93750.32390.94610.34242.92080.32560.94550.34432.90420.32720.94490.34632.88780.32890.94440.34822.87160.33050.94380.35022.85560.33220.94320.35222.8397角度20.120.220.320.420.520.620.720.820.92121.121.221.321.421.521.621.721.821.92222.122.222.322.422.522.622.722.822.92323.123.223.323.4正弦值余弦值0.34370.93910.34530.93850.34690.93790.34860.93730.35020.93670.35180.93610.35350.93540.35510.93480.35670.93420.35840.93360.36000.93300.36160.93230.36330.93170.36490.93110.36650.93040.36810.92980.36970.92910.37140.92850.37300.92780.37460.92720.37620.92650.37780.92590.37950.92520.38110.92450.38270.92390.38430.92320.38590.92250.38750.92190.38910.92120.39070.92050.39230.91980.39390.91910.39550.91840.39710.9178

19.519.619.719.819.9200.33380.33550.33710.33870.34040.34200.94260.94210.94150.94090.94030.93970.35410.35610.35810.36000.36200.36402.82392.80832.79292.77762.76252.747523.523.623.723.823.9240.39870.40030.40190.40350.40510.40670.91710.91640.91570.91500.91430.91350.43480.43690.43900.44110.44310.44522.29982.28892.27812.26732.25662.2460三角函数表第（4）页共（11）页正切值余切值0.53401.87280.53621.86500.53841.85720.54071.84950.54301.84180.54521.83410.54751.82650.54981.81900.55201.81150.55431.80400.55661.79660.55891.78930.56121.78200.56351.77470.56581.76750.56811.76030.57041.75320.57271.74610.57501.73910.57741.73210.57971.72510.58201.71820.58441.71130.58671.70450.58901.69770.59141.69090.59381.68420.59611.67750.59851.67090.60091.66430.60321.65770.60561.6512角度24.124.224.324.424.524.624.724.824.92525.125.225.325.425.525.625.725.825.92626.126.226.326.426.526.626.726.826.92727.127.2正弦值0.40830.40990.41150.41310.41470.41630.41790.41950.42100.42260.42420.42580.42740.42890.43050.43210.43370.43520.43680.43840.43990.44150.44310.44460.44620.44780.44930.45090.45240.45400.45550.4571余弦值0.91280.91210.91140.91070.91000.90920.90850.90780.90700.90630.90560.90480.90410.90330.90260.90180.90110.90030.89960.89880.89800.89730.89650.89570.89490.89420.89340.89260.89180.89100.89020.8894正切值0.44730.44940.45150.45360.45570.45780.45990.46210.46420.46630.46840.47060.47270.47480.47700.47910.48130.48340.48560.48770.48990.49210.49420.49640.49860.50080.50290.50510.50730.50950.51170.5139余切值2.23552.22512.21482.20452.19432.18422.17422.16422.15432.14452.13482.12512.11552.10602.09652.08722.07782.06862.05942.05032.04132.03232.02332.01452.00571.99701.98831.97971.97111.96261.95421.9458角度28.128.228.328.428.528.628.728.828.92929.129.229.329.429.529.629.729.829.93030.130.230.330.430.530.630.730.830.93131.131.2正弦值0.47100.47260.47410.47560.47720.47870.48020.48180.48330.48480.48630.48790.48940.49090.49240.49390.49550.49700.49850.50000.50150.50300.50450.50600.50750.50900.51050.51200.51350.51500.51650.5180余弦值0.88210.88130.88050.87960.87880.87800.87710.87630.87550.87460.87380.87290.87210.87120.87040.86950.86860.86780.86690.86600.86520.86430.86340.86250.86160.86070.85990.85900.85810.85720.85630.8554

27.327.427.527.627.727.827.9280.45860.46020.46170.46330.46480.46640.46790.46950.88860.88780.88700.88620.88540.88460.88380.88290.51610.51840.52060.52280.52500.52720.52950.53171.93751.92921.92101.91281.90471.89671.88871.880731.331.431.531.631.731.831.9320.51950.52100.52250.52400.52550.52700.52840.52990.85450.85360.85260.85170.85080.84990.84900.84800.60800.61040.61280.61520.61760.62000.62240.62491.64471.63831.63191.62551.61911.61281.60661.6003三角函数表第（5）页共（11）页正切值余切值0.72921.37130.73191.36630.73461.36130.73731.35640.74001.35140.74271.34650.74541.34160.74811.33670.75081.33190.75361.32700.75631.32220.75901.31750.76181.31270.76461.30790.76731.30320.77011.29850.77291.29380.77571.28920.77851.28460.78131.27990.78411.27530.78691.27080.78981.26620.79261.26170.79541.25720.79831.25270.80121.24820.80401.24370.80691.23930.80981.2349角度32.132.232.332.432.532.632.732.832.93333.133.233.333.433.533.633.733.833.93434.134.234.334.434.534.634.734.834.935正弦值余弦值正切值余切值0.53140.84710.62731.59410.53290.84620.62971.58800.53440.84530.63221.58180.53580.84430.63461.57570.53730.84340.63711.56970.53880.84250.63951.56370.54020.84150.64201.55770.54170.84060.64451.55170.54320.83960.64691.54580.54460.83870.64941.53990.54610.83770.65191.53400.54760.83680.65441.52820.54900.83580.65691.52240.55050.83480.65941.51660.55190.83390.66191.51080.55340.83290.66441.50510.55480.83200.66691.49940.55630.83100.66941.49380.55770.83000.67201.48820.55920.82900.67451.48260.56060.82810.67711.47700.56210.82710.67961.47150.56350.82610.68221.46590.56500.82510.68471.46050.56640.82410.68731.45500.56780.82310.68991.44960.56930.82210.69241.44420.57070.82110.69501.43880.57210.82020.69761.43350.57360.81920.70021.4281角度36.136.236.336.436.536.636.736.836.93737.137.237.337.437.537.637.737.837.93838.138.238.338.438.538.638.738.838.939正弦值余弦值0.58920.80800.59060.80700.59200.80590.59340.80490.59480.80390.59620.80280.59760.80180.59900.80070.60040.79970.60180.79860.60320.79760.60460.79650.60600.79550.60740.79440.60880.79340.61010.79230.61150.79120.61290.79020.61430.78910.61570.78800.61700.78690.61840.78590.61980.78480.62110.78370.62250.78260.62390.78150.62520.78040.62660.77930.62800.77820.62930.7771

35.135.235.335.435.535.635.735.835.9360.57500.57640.57790.57930.58070.58210.58350.58500.58640.58780.81810.81710.81610.81510.81410.81310.81210.81110.81000.80900.70280.70540.70800.71070.71330.71590.71860.72120.72390.72651.42291.41761.41241.40711.40191.39681.39161.38651.38141.376439.139.239.339.439.539.639.739.839.9400.63070.63200.63340.63470.63610.63740.63880.64010.64140.64280.77600.77490.77380.77270.77160.77050.76940.76830.76720.76600.81270.81560.81850.82140.82430.82730.83020.83320.83610.83911.23051.22611.22181.21741.21311.20881.20451.20021.19601.1918三角函数表第（6）页共（11）页正切值余切值0.96911.03190.97251.02830.97591.02470.97931.02120.98271.01760.98611.01410.98961.01050.99301.00700.99651.00351.00001.00001.00350.99651.00700.99301.01050.98961.01410.98611.01760.98271.02120.97931.02470.97591.02830.97251.03190.96911.03550.96571.03920.96231.04280.95901.04640.95561.05010.95231.05380.94901.05750.94571.06120.94241.06490.9391角度40.140.240.340.440.540.640.740.840.94141.141.241.341.441.541.641.741.841.94242.142.242.342.442.542.642.742.8正弦值0.64410.64550.64680.64810.64940.65080.65210.65340.65470.65610.65740.65870.66000.66130.66260.66390.66520.66650.66780.66910.67040.67170.67300.67430.67560.67690.67820.6794余弦值0.76490.76380.76270.76150.76040.75930.75810.75700.75590.75470.75360.75240.75130.75010.74900.74780.74660.74550.74430.74310.74200.74080.73960.73850.73730.73610.73490.7337正切值0.84210.84510.84810.85110.85410.85710.86010.86320.86620.86930.87240.87540.87850.88160.88470.88780.89100.89410.89720.90040.90360.90670.90990.91310.91630.91950.92280.9260余切值1.18751.18331.17921.17501.17081.16671.16261.15851.15441.15041.14631.14231.13831.13431.13031.12631.12241.11841.11451.11061.10671.10281.09901.09511.09131.08751.08371.0799角度44.144.244.344.444.544.644.744.844.94545.145.245.345.445.545.645.745.845.94646.146.246.346.446.546.646.746.8正弦值0.69590.69720.69840.69970.70090.70220.70340.70460.70590.70710.70830.70960.71080.71200.71330.71450.71570.71690.71810.71930.72060.72180.72300.72420.72540.72660.72780.7290余弦值0.71810.71690.71570.71450.71330.71200.71080.70960.70830.70710.70590.70460.70340.70220.70090.69970.69840.69720.69590.69470.69340.69210.69090.68960.68840.68710.68580.6845

42.94343.143.243.343.443.543.643.743.843.9440.68070.68200.68330.68450.68580.68710.68840.68960.69090.69210.69340.69470.73250.73140.73020.72900.72780.72660.72540.72420.72300.72180.72060.71930.92930.93250.93580.93910.94240.94570.94900.95230.95560.95900.96230.96571.07611.07241.06861.06491.06121.05751.05381.05011.04641.04281.03921.035546.94747.147.247.347.447.547.647.747.847.9480.73020.73140.73250.73370.73490.73610.73730.73850.73960.74080.74200.74310.68330.68200.68070.67940.67820.67690.67560.67430.67300.67170.67040.66911.06861.07241.07611.07991.08371.08751.09131.09511.09901.10281.10671.11060.93580.93250.92930.92600.92280.91950.91630.91310.90990.90670.90360.9004三角函数表第（7）页共（11）页正切值余切值1.28460.77851.28920.77571.29380.77291.29850.77011.30320.76731.30790.76461.31270.76181.31750.75901.32220.75631.32700.75361.33190.75081.33670.74811.34160.74541.34650.74271.35140.74001.35640.73731.36130.73461.36630.73191.37130.72921.37640.72651.38140.72391.38650.72121.39160.71861.39680.71591.40190.71331.40710.7107角度48.148.248.348.448.548.648.748.848.94949.149.249.349.449.549.649.749.849.95050.150.250.350.450.550.6正弦值0.74430.74550.74660.74780.74900.75010.75130.75240.75360.75470.75590.75700.75810.75930.76040.76150.76270.76380.76490.76600.76720.76830.76940.77050.77160.7727余弦值0.66780.66650.66520.66390.66260.66130.66000.65870.65740.65610.65470.65340.65210.65080.64940.64810.64680.64550.64410.64280.64140.64010.63880.63740.63610.6347正切值1.11451.11841.12241.12631.13031.13431.13831.14231.14631.15041.15441.15851.16261.16671.17081.17501.17921.18331.18751.19181.19601.20021.20451.20881.21311.2174余切值0.89720.89410.89100.88780.88470.88160.87850.87540.87240.86930.86620.86320.86010.85710.85410.85110.84810.84510.84210.83910.83610.83320.83020.82730.82430.8214角度52.152.252.352.452.552.652.752.852.95353.153.253.353.453.553.653.753.853.95454.154.254.354.454.554.6正弦值0.78910.79020.79120.79230.79340.79440.79550.79650.79760.79860.79970.80070.80180.80280.80390.80490.80590.80700.80800.80900.81000.81110.81210.81310.81410.8151余弦值0.61430.61290.61150.61010.60880.60740.60600.60460.60320.60180.60040.59900.59760.59620.59480.59340.59200.59060.58920.58780.58640.58500.58350.58210.58070.5793

50.750.850.95151.151.251.351.451.551.651.751.851.9520.77380.77490.77600.77710.77820.77930.78040.78150.78260.78370.78480.78590.78690.78800.63340.63200.63070.62930.62800.62660.62520.62390.62250.62110.61980.61840.61700.61571.22181.22611.23051.23491.23931.24371.24821.25271.25721.26171.26621.27081.27531.27990.81850.81560.81270.80980.80690.80400.80120.79830.79540.79260.78980.78690.78410.781354.754.854.95555.155.255.355.455.555.655.755.855.9560.81610.81710.81810.81920.82020.82110.82210.82310.82410.82510.82610.82710.82810.82900.57790.57640.57500.57360.57210.57070.56930.56780.56640.56500.56350.56210.56060.55921.41241.41761.42291.42811.43351.43881.44421.44961.45501.46051.46591.47151.47701.48260.70800.70540.70280.70020.69760.69500.69240.68990.68730.68470.68220.67960.67710.6745三角函数表第（8）页共（11）页正切值余切值1.73910.57501.74610.57271.75320.57041.76030.56811.76750.56581.77470.56351.78200.56121.78930.55891.79660.55661.80400.55431.81150.55201.81900.54981.82650.54751.83410.54521.84180.54301.84950.54071.85720.53841.86500.53621.87280.53401.88070.53171.88870.52951.89670.52721.90470.52501.91280.5228角度56.156.256.356.456.556.656.756.856.95757.157.257.357.457.557.657.757.857.95858.158.258.358.4正弦值0.83000.83100.83200.83290.83390.83480.83580.83680.83770.83870.83960.84060.84150.84250.84340.84430.84530.84620.84710.84800.84900.84990.85080.8517余弦值0.55770.55630.55480.55340.55190.55050.54900.54760.54610.54460.54320.54170.54020.53880.53730.53580.53440.53290.53140.52990.52840.52700.52550.5240正切值1.48821.49381.49941.50511.51081.51661.52241.52821.53401.53991.54581.55171.55771.56371.56971.57571.58181.58801.59411.60031.60661.61281.61911.6255余切值0.67200.66940.66690.66440.66190.65940.65690.65440.65190.64940.64690.64450.64200.63950.63710.63460.63220.62970.62730.62490.62240.62000.61760.6152角度60.160.260.360.460.560.660.760.860.96161.161.261.361.461.561.661.761.861.96262.162.262.362.4正弦值0.86690.86780.86860.86950.87040.87120.87210.87290.87380.87460.87550.87630.87710.87800.87880.87960.88050.88130.88210.88290.88380.88460.88540.8862余弦值0.49850.49700.49550.49390.49240.49090.48940.48790.48630.48480.48330.48180.48020.47870.47720.47560.47410.47260.47100.46950.46790.46640.46480.4633

58.558.658.758.858.95959.159.259.359.459.559.659.759.859.9600.85260.85360.85450.85540.85630.85720.85810.85900.85990.86070.86160.86250.86340.86430.86520.86600.52250.52100.51950.51800.51650.51500.51350.51200.51050.50900.50750.50600.50450.50300.50150.50001.63191.63831.64471.65121.65771.66431.67091.67751.68421.69091.69771.70451.71131.71821.72511.73210.61280.61040.60800.60560.60320.60090.59850.59610.59380.59140.58900.58670.58440.58200.57970.577462.562.662.762.862.96363.163.263.363.463.563.663.763.863.9640.88700.88780.88860.88940.89020.89100.89180.89260.89340.89420.89490.89570.89650.89730.89800.89880.46170.46020.45860.45710.45550.45400.45240.45090.44930.44780.44620.44460.44310.44150.43990.43841.92101.92921.93751.94581.95421.96261.97111.97971.98831.99702.00572.01452.02332.03232.04132.05030.52060.51840.51610.51390.51170.50950.50730.50510.50290.50080.49860.49640.49420.49210.48990.4877三角函数表第（9）页共（11）页正切值余切值2.48760.40202.50020.40002.51290.39792.52570.39592.53860.39392.55170.39192.56490.38992.57820.38792.59160.38592.60510.38392.61870.38192.63250.37992.64640.37792.66050.37592.67460.37392.68890.37192.70340.36992.71790.36792.73260.36592.74750.36402.76250.36202.77760.3600角度64.164.264.364.464.564.664.764.864.96565.165.265.365.465.565.665.765.865.96666.166.2正弦值0.89960.90030.90110.90180.90260.90330.90410.90480.90560.90630.90700.90780.90850.90920.91000.91070.91140.91210.91280.91350.91430.9150余弦值0.43680.43520.43370.43210.43050.42890.42740.42580.42420.42260.42100.41950.41790.41630.41470.41310.41150.40990.40830.40670.40510.4035正切值2.05942.06862.07782.08722.09652.10602.11552.12512.13482.14452.15432.16422.17422.18422.19432.20452.21482.22512.23552.24602.25662.2673余切值0.48560.48340.48130.47910.47700.47480.47270.47060.46840.46630.46420.46210.45990.45780.45570.45360.45150.44940.44730.44520.44310.4411角度68.168.268.368.468.568.668.768.868.96969.169.269.369.469.569.669.769.869.97070.170.2正弦值0.92780.92850.92910.92980.93040.93110.93170.93230.93300.93360.93420.93480.93540.93610.93670.93730.93790.93850.93910.93970.94030.9409余弦值0.37300.37140.36970.36810.36650.36490.36330.36160.36000.35840.35670.35510.35350.35180.35020.34860.34690.34530.34370.34200.34040.3387

66.366.466.566.666.766.866.96767.167.267.367.467.567.667.767.867.9680.91570.91640.91710.91780.91840.91910.91980.92050.92120.92190.92250.92320.92390.92450.92520.92590.92650.92720.40190.40030.39870.39710.39550.39390.39230.39070.38910.38750.38590.38430.38270.38110.37950.37780.37620.37462.27812.28892.29982.31092.32202.33322.34452.35592.36732.37892.39062.40232.41422.42622.43832.45042.46272.47510.43900.43690.43480.43270.43070.42860.42650.42450.42240.42040.41830.41630.41420.41220.41010.40810.40610.404070.370.470.570.670.770.870.97171.171.271.371.471.571.671.771.871.9720.94150.94210.94260.94320.94380.94440.94490.94550.94610.94660.94720.94780.94830.94890.94940.95000.95050.95110.33710.33550.33380.33220.33050.32890.32720.32560.32390.32230.32060.31900.31730.31560.31400.31230.31070.30902.79292.80832.82392.83972.85562.87162.88782.90422.92082.93752.95442.97142.98873.00613.02373.04153.05953.07770.35810.35610.35410.35220.35020.34820.34630.34430.34240.34040.33850.33650.33460.33270.33070.32880.32690.3249三角函数表第（10）页共（11）页正切值余切值4.04080.24754.07130.24564.10220.24384.13350.24194.16530.24014.19760.23824.23030.23644.26350.23454.29720.23274.33150.23094.36620.22904.40150.22724.43730.22544.47370.22354.51070.22174.54830.21994.58640.21804.62520.21624.66460.21444.70460.2126角度72.172.272.372.472.572.672.772.872.97373.173.273.373.473.573.673.773.873.974正弦值0.95160.95210.95270.95320.95370.95420.95480.95530.95580.95630.95680.95730.95780.95830.95880.95930.95980.96030.96080.9613余弦值0.30740.30570.30400.30240.30070.29900.29740.29570.29400.29240.29070.28900.28740.28570.28400.28230.28070.27900.27730.2756正切值3.09613.11463.13343.15243.17163.19103.21063.23053.25063.27093.29143.31223.33323.35443.37593.39773.41973.44203.46463.4874余切值0.32300.32110.31910.31720.31530.31340.31150.30960.30760.30570.30380.30190.30000.29810.29620.29430.29240.29050.28860.2867角度76.176.276.376.476.576.676.776.876.97777.177.277.377.477.577.677.777.877.978正弦值0.97070.97110.97150.97200.97240.97280.97320.97360.97400.97440.97480.97510.97550.97590.97630.97670.97700.97740.97780.9781余弦值0.24020.23850.23680.23510.23340.23170.23000.22840.22670.22500.22330.22150.21980.21810.21640.21470.21300.21130.20960.2079

74.174.274.374.474.574.674.774.874.97575.175.275.375.475.575.675.775.875.9760.96170.96220.96270.96320.96360.96410.96460.96500.96550.96590.96640.96680.96730.96770.96810.96860.96900.96940.96990.97030.27400.27230.27060.26890.26720.26560.26390.26220.26050.25880.25710.25540.25380.25210.25040.24870.24700.24530.24360.24193.51053.53393.55763.58163.60593.63053.65543.68063.70623.73213.75833.78483.81183.83913.86673.89473.92323.95203.98124.01080.28490.28300.28110.27920.27730.27540.27360.27170.26980.26790.26610.26420.26230.26050.25860.25680.25490.25300.25120.249378.178.278.378.478.578.678.778.878.97979.179.279.379.479.579.679.779.879.9800.97850.97890.97920.97960.97990.98030.98060.98100.98130.98160.98200.98230.98260.98290.98330.98360.98390.98420.98450.98480.20620.20450.20280.20110.19940.19770.19590.19420.19250.19080.18910.18740.18570.18400.18220.18050.17880.17710.17540.17364.74534.78674.82884.87164.91524.95945.00455.05045.09705.14465.19295.24225.29245.34355.39555.44865.50265.55785.61405.67130.21070.20890.20710.20530.20350.20160.19980.19800.19620.19440.19260.19080.18900.18710.18530.18350.18170.17990.17810.1763三角函数表第（10）页共（11）页正切值余切值9.67680.10339.84480.101610.01870.099810.19880.098110.38540.096310.57890.094510.77970.092810.98820.091011.20480.089211.43010.087511.66450.085711.90870.084012.16320.082212.42880.080512.70620.078712.99620.076913.29960.075213.61740.0734角度80.180.280.380.480.580.680.780.880.98181.181.281.381.481.581.681.781.8正弦值0.98510.98540.98570.98600.98630.98660.98690.98710.98740.98770.98800.98820.98850.98880.98900.98930.98950.9898余弦值0.17190.17020.16850.16680.16500.16330.16160.15990.15820.15640.15470.15300.15130.14950.14780.14610.14440.1426正切值5.72975.78945.85025.91245.97586.04056.10666.17426.24326.31386.38596.45966.53506.61226.69126.77206.85486.9395余切值0.17450.17270.17090.16910.16730.16550.16380.16200.16020.15840.15660.15480.15300.15120.14950.14770.14590.1441角度84.184.284.384.484.584.684.784.884.98585.185.285.385.485.585.685.785.8正弦值0.99470.99490.99510.99520.99540.99560.99570.99590.99600.99620.99630.99650.99660.99680.99690.99710.99720.9973余弦值0.10280.10110.09930.09760.09580.09410.09240.09060.08890.08720.08540.08370.08190.08020.07850.07670.07500.0732

81.98282.182.282.382.482.582.682.782.882.98383.183.283.383.483.583.683.783.883.9840.99000.99030.99050.99070.99100.99120.99140.99170.99190.99210.99230.99250.99280.99300.99320.99340.99360.99380.99400.99420.99430.99450.14090.13920.13740.13570.13400.13230.13050.12880.12710.12530.12360.12190.12010.11840.11670.11490.11320.11150.10970.10800.10630.10457.02647.11547.20667.30027.39627.49477.59587.69967.80627.91588.02858.14438.26368.38638.51268.64278.77698.91529.05799.20529.35729.51440.14230.14050.13880.13700.13520.13340.13170.12990.12810.12630.12460.12280.12100.11920.11750.11570.11390.11220.11040.10860.10690.105185.98686.186.286.386.486.586.686.786.886.98787.187.287.387.487.587.687.787.887.9880.99740.99760.99770.99780.99790.99800.99810.99820.99830.99840.99850.99860.99870.99880.99890.99900.99900.99910.99920.99930.99930.99940.07150.06980.06800.06630.06450.06280.06100.05930.05760.05580.05410.05230.05060.04880.04710.04540.04360.04190.04010.03840.03660.034913.950714.300714.668515.055715.463815.894516.349916.831917.343217.886318.464519.081119.740320.446521.204922.021722.903823.859324.897826.030727.271528.63630.07170.06990.06820.06640.06470.06290.06120.05940.05770.05590.05420.05240.05070.04890.04720.04540.04370.04190.04020.03840.03670.0349三角函数表第（11）页共（11）页正切值余切值角度88.188.288.388.488.588.688.788.888.98989.189.289.389.489.589.6正弦值0.99950.99950.99960.99960.99970.99970.99970.99980.99980.99980.99990.99990.99990.99991.00001.0000余弦值0.03320.03140.02970.02790.02620.02440.02270.02090.01920.01750.01570.01400.01220.01050.00870.0070正切值30.144631.820533.693535.800638.188540.917444.066147.739552.080757.290063.656771.615181.847095.4895114.589143.237余切值0.03320.03140.02970.02790.02620.02440.02270.02090.01920.01750.01570.01400.01220.01050.00870.0070角度正弦值余弦值

89.789.889.9901.00001.00001.00001.00000.00520.00350.00170.0000190.984286.478572.957不存在0.00520.00350.00170.0000