三角函數(shù)對照表(共4頁)

1、精選優(yōu)質文檔-傾情為你奉上三角函數(shù)對照表三角函數(shù)SINCOSTAN三角函數(shù)SINCOSTAN0°01090°10無1°0.01740.99980.017489°0.99980.017457.28992°0.03480.99930.034988°0.99930.034828.63623°0.05230.99860.052487°0.99860.052319.08114°0.06970.99750.069986°0.99750.069714.30065°0.08710.99610.0874

2、85°0.99610.087111.43006°0.10450.99450.105184°0.99450.10459.51437°0.12180.99250.122783°0.99250.12188.14438°0.13910.99020.140582°0.99020.13917.11539°0.15640.98760.158381°0.98760.15646.313710°0.17360.98480.176380°0.98480.17365.671211°0.19080.9

3、8160.194379°0.98160.19085.144512°0.20790.97810.212578°0.97810.20794.704613°0.22490.97430.230877°0.97430.22494.331414°0.24190.97020.249376°0.97020.24194.010715°0.25880.96590.267975°0.96590.25883.732016°0.27560.96120.286774°0.96120.27563.487417

4、76;0.29230.95630.305773°0.95630.29233.270818°0.30900.95100.324972°0.95100.30903.077619°0.32550.94550.344371°0.94550.32552.904220°0.34200.93960.363970°0.93960.34202.747421°0.35830.93350.383869°0.93350.35832.605022°0.37460.92710.404068°0.92710.374

5、62.475023°0.39070.92050.424467°0.92050.39072.355824°0.40670.91350.445266°0.91350.40672.246025°0.42260.90630.466365°0.90630.42262.144526°0.43830.89870.487764°0.89870.43832.050327°0.45390.89100.509563°0.89100.45391.962628°0.46940.88290.531762°

6、;0.88290.46941.880729°0.48480.87460.554361°0.87460.48481.804030°0.50000.86600.577360°0.86600.50001.732031°0.51500.85710.600859°0.85710.51501.664232°0.52990.84800.624858°0.84800.52991.600333°0.54460.83860.649457°0.83860.54461.539834°0.55910.82900

7、.674556°0.82900.55911.482535°0.57350.81910.700255°0.81910.57351.428136°0.58770.80900.726554°0.80900.58771.376337°0.60180.79860.753553°0.79860.60181.327038°0.61560.78800.781252°0.78800.61561.279939°0.62930.77710.809751°0.77710.62931.234840°0

8、.64270.76600.839050°0.76600.64271.191741°0.65600.75470.869249°0.75470.65601.150342°0.66910.74310.900448°0.74310.66911.110643°0.68190.73130.932547°0.73130.68191.072344°0.69460.71930.965646°0.71930.69461.035545°0.70710.7071145°0.70710.70711同角基本關系式倒數(shù)關系商的關系平方關系誘導公式(其中kZ)兩角和與差的三角函數(shù)公式萬能公式半角的正弦、余弦和正切公式三角函數(shù)的降冪公式二倍角的正弦、余弦和正切公式三倍角的正弦、余弦和正切公式三角函數(shù)的和差化積公式三角函數(shù)的積化和差公式 化asin ±bcos為一個角的一個三角函數(shù)的形式（輔助角的三角函數(shù)的公式）其中角所在的