三角函数对照表

1、三角函数对照表三角函数sincostan三角函数sincostan00109010无10.01740.99980.0174890.99980.017457.289920.03480.99930.0349880.99930.034828.636230.05230.99860.0524870.99860.052319.081140.06970.99750.0699860.99750.069714.300650.08710.99610.0874850.99610.087111.430060.10450.99450.1051840.99450.10459.514370.12180.99250.1227

2、830.99250.12188.144380.13910.99020.1405820.99020.13917.115390.15640.98760.1583810.98760.15646.3137100.17360.98480.1763800.98480.17365.6712110.19080.98160.1943790.98160.19085.1445120.20790.97810.2125780.97810.20794.7046130.22490.97430.2308770.97430.22494.3314140.24190.97020.2493760.97020.24194.010715

3、0.25880.96590.2679750.96590.25883.7320160.27560.96120.2867740.96120.27563.4874170.29230.95630.3057730.95630.29233.2708180.30900.95100.3249720.95100.30903.0776190.32550.94550.3443710.94550.32552.9042200.34200.93960.3639700.93960.34202.7474210.35830.93350.3838690.93350.35832.6050220.37460.92710.404068

4、0.92710.37462.4750230.39070.92050.4244670.92050.39072.3558240.40670.91350.4452660.91350.40672.2460250.42260.90630.4663650.90630.42262.1445260.43830.89870.4877640.89870.43832.0503270.45390.89100.5095630.89100.45391.9626280.46940.88290.5317620.88290.46941.8807290.48480.87460.5543610.87460.48481.804030

5、0.50000.86600.5773600.86600.50001.7320310.51500.85710.6008590.85710.51501.6642320.52990.84800.6248580.84800.52991.6003330.54460.83860.6494570.83860.54461.5398340.55910.82900.6745560.82900.55911.4825350.57350.81910.7002550.81910.57351.4281360.58770.80900.7265540.80900.58771.3763370.60180.79860.753553

6、0.79860.60181.3270380.61560.78800.7812520.78800.61561.2799390.62930.77710.8097510.77710.62931.2348400.64270.76600.8390500.76600.64271.1917410.65600.75470.8692490.75470.65601.1503420.66910.74310.9004480.74310.66911.1106430.68190.73130.9325470.73130.68191.0723440.69460.71930.9656460.71930.69461.0355450.70710.70711450.70710.70711同角基本关系式倒数关系商的关系平方关系诱导公式(其中kz)两角和与差的三角函数公式万能公式半角的正弦、余弦和正切公式三角函数的降幂公式二倍角的正弦、余弦和正切公式三倍角的正弦、余弦和正切公式三角函数的和差化积公式三角函数的积化和差公式化asin bcos为一个角的一个三角函数的形式（辅助角的三角函数的公式）其中角所在的象限由、的符号确定，角的值由确定六边形记忆