【正弦,余弦,正切,余切四个从零度到一百八十度的特殊角的函数值】
1人问答
问题描述：
正弦,余弦,正切,余切四个从零度到一百八十度的特殊角的函数值
金小刚回答：
三角函数表
第（1）页
共（11）页
角度正弦值余弦值正切值余切值角度正弦值余弦值正切值余切值
00.00001.00000.0000不存在
0.10.00171.00000.0017572.9574.10.07150.99740.071713.9507
0.20.00351.00000.0035286.4784.20.07320.99730.073413.6174
0.30.00521.00000.0052190.9844.30.07500.99720.075213.2996
0.40.00701.00000.0070143.2374.40.07670.99710.076912.9962
0.50.00871.00000.0087114.5894.50.07850.99690.078712.7062
0.60.01050.99990.010595.48954.60.08020.99680.080512.4288
0.70.01220.99990.012281.84704.70.08190.99660.082212.1632
0.80.01400.99990.014071.61514.80.08370.99650.084011.9087
0.90.01570.99990.015763.65674.90.08540.99630.085711.6645
10.01750.99980.017557.290050.08720.99620.087511.4301
1.10.01920.99980.019252.08075.10.08890.99600.089211.2048
1.20.02090.99980.020947.73955.20.09060.99590.091010.9882
1.30.02270.99970.022744.06615.30.09240.99570.092810.7797
1.40.02440.99970.024440.91745.40.09410.99560.094510.5789
1.50.02620.99970.026238.18855.50.09580.99540.096310.3854
1.60.02790.99960.027935.80065.60.09760.99520.098110.1988
1.70.02970.99960.029733.69355.70.09930.99510.099810.0187
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