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1、三三角角函函數(shù)數(shù)對(duì)對(duì)照照表表三三角角函函數(shù)數(shù)SINSINCOSCOSTANTAN三三角角函函數(shù)數(shù)SINSINCOSCOSTANTAN000 01 10 090901 10 0無(wú)無(wú)110.01740.01740.99980.99980.01740.017489890.99980.99980.01740.017457.289957.2899220.03480.03480.99930.99930.03490.034988880.99930.99930.03480.034828.636228.6362330.05230.05230.99860.99860.05240.052487870.99860.9

2、9860.05230.052319.081119.0811440.06970.06970.99750.99750.06990.069986860.99750.99750.06970.069714.300614.3006550.08710.08710.99610.99610.08740.087485850.99610.99610.08710.087111.430011.4300660.10450.10450.99450.99450.10510.105184840.99450.99450.10450.10459.51439.5143770.12180.12180.99250.99250.12270

3、.122783830.99250.99250.12180.12188.14438.1443880.13910.13910.99020.99020.14050.140582820.99020.99020.13910.13917.11537.1153990.15640.15640.98760.98760.15830.158381810.98760.98760.15640.15646.31376.313710100.17360.17360.98480.98480.17630.176380800.98480.98480.17360.17365.67125.671211110.19080.19080.9

4、8160.98160.19430.194379790.98160.98160.19080.19085.14455.144512120.20790.20790.97810.97810.21250.212578780.97810.97810.20790.20794.70464.704613130.22490.22490.97430.97430.23080.230877770.97430.97430.22490.22494.33144.331414140.24190.24190.97020.97020.24930.249376760.97020.97020.24190.24194.01074.010

5、715150.25880.25880.96590.96590.26790.267975750.96590.96590.25880.25883.73203.732016160.27560.27560.96120.96120.28670.286774740.96120.96120.27560.27563.48743.487417170.29230.29230.95630.95630.30570.305773730.95630.95630.29230.29233.27083.270818180.30900.30900.95100.95100.32490.324972720.95100.95100.3

6、0900.30903.07763.077619190.32550.32550.94550.94550.34430.344371710.94550.94550.32550.32552.90422.904220200.34200.34200.93960.93960.36390.363970700.93960.93960.34200.34202.74742.747421210.35830.35830.93350.93350.38380.383869690.93350.93350.35830.35832.60502.605022220.37460.37460.92710.92710.40400.404

7、068680.92710.92710.37460.37462.47502.475023230.39070.39070.92050.92050.42440.424467670.92050.92050.39070.39072.35582.355824240.40670.40670.91350.91350.44520.445266660.91350.91350.40670.40672.24602.246025250.42260.42260.90630.90630.46630.466365650.90630.90630.42260.42262.14452.144526260.43830.43830.8

8、9870.89870.48770.487764640.89870.89870.43830.43832.05032.050327270.45390.45390.89100.89100.50950.509563630.89100.89100.45390.45391.96261.962628280.46940.46940.88290.88290.53170.531762620.88290.88290.46940.46941.88071.880729290.48480.48480.87460.87460.55430.554361610.87460.87460.48480.48481.80401.804

9、030300.50000.50000.86600.86600.57730.577360600.86600.86600.50000.50001.73201.732031310.51500.51500.85710.85710.60080.600859590.85710.85710.51500.51501.66421.664232320.52990.52990.84800.84800.62480.624858580.84800.84800.52990.52991.60031.600333330.54460.54460.83860.83860.64940.649457570.83860.83860.5

10、4460.54461.53981.539834340.55910.55910.82900.82900.67450.674556560.82900.82900.55910.55911.48251.482535350.57350.57350.81910.81910.70020.700255550.81910.81910.57350.57351.42811.428136360.58770.58770.80900.80900.72650.726554540.80900.80900.58770.58771.37631.376337370.60180.60180.79860.79860.75350.753

11、553530.79860.79860.60180.60181.32701.327038380.61560.61560.78800.78800.78120.781252520.78800.78800.61560.61561.27991.279939390.62930.62930.77710.77710.80970.809751510.77710.77710.62930.62931.23481.234840400.64270.64270.76600.76600.83900.839050500.76600.76600.64270.64271.19171.191741410.65600.65600.7

12、5470.75470.86920.869249490.75470.75470.65600.65601.15031.150342420.66910.66910.74310.74310.90040.900448480.74310.74310.66910.66911.11061.110643430.68190.68190.73130.73130.93250.932547470.73130.73130.68190.68191.07231.072344440.69460.69460.71930.71930.96560.965646460.71930.71930.69460.69461.03551.035545450.70710.70710.70710.70711 145450.70710.70710.70710.70711 1