三角公式汇总一、任意角的三角函数在角的终边上任取一点,记:,正弦:余弦:正切:余切:正割:余割:二、同角三角函数的基本关系式倒数关系:,,。商数关系:,。平方关系:,,。三、和角公式和差角公式四、二倍角公式…,,。五、万能公式(可以理解为二倍角公式的另一种形式),,。万能公式告诉我们,单角的三角函数都可以用半角的正切来
表
关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf
示。六、和差化积公式…⑴…⑵…⑶…⑷两式相加可得公式⑴,两式相减可得公式⑵。两式相加可得公式⑶,两式相减可得公式⑷。七、积化和差公式八、辅助角公式()其中:角的终边所在的象限与点所在的象限相同,,,。九、正弦定理(为外接圆半径)十、余弦定理十一、三角形的面积公式(两边一夹角)(为外接圆半径)(为内切圆半径)…海仑公式(其中)�EMBEDEquation.3����EMBEDEquation.3��� �EMBEDEquation.3��� �EMBEDEquation.3����EMBEDEquation.3����EMBEDEquation.3����EMBEDEquation.3����EMBEDEquation.3����EMBEDEquation.3����EMBEDEquation.3��� �EMBEDEquation.3��� �EMBEDEquation.3����EMBEDEquation.3����EMBEDEquation.3����EMBEDEquation.3����EMBEDEquation.3���_1234567921.unknown_1234567937.unknown_1234567953.unknown_1234567961.unknown_1234567965.unknown_1234567969.unknown_1234567971.unknown_1234567973.unknown_1234567975.unknown_1234567976.unknown_1234567974.unknown_1234567972.unknown_1234567970.unknown_1234567967.unknown_1234567968.unknown_1234567966.unknown_1234567963.unknown_1234567964.unknown_1234567962.unknown_1234567957.unknown_1234567959.unknown_1234567960.unknown_1234567958.unknown_1234567955.unknown_1234567956.unknown_1234567954.unknown_1234567945.unknown_1234567949.unknown_1234567951.unknown_1234567952.unknown_1234567950.unknown_1234567947.unknown_1234567948.unknown_1234567946.unknown_1234567941.unknown_1234567943.unknown_1234567944.unknown_1234567942.unknown_1234567939.unknown_1234567940.unknown_1234567938.unknown_1234567929.unknown_1234567933.unknown_1234567935.unknown_1234567936.unknown_1234567934.unknown_1234567931.unknown_1234567932.unknown_1234567930.unknown_1234567925.unknown_1234567927.unknown_1234567928.unknown_1234567926.unknown_1234567923.unknown_1234567924.unknown_1234567922.unknown_1234567905.unknown_1234567913.unknown_1234567917.unknown_1234567919.unknown_1234567920.unknown_1234567918.unknown_1234567915.unknown_1234567916.unknown_1234567914.unknown_1234567909.unknown_1234567911.unknown_1234567912.unknown_1234567910.unknown_1234567907.unknown_1234567908.unknown_1234567906.unknown_1234567897.unknown_1234567901.unknown_1234567903.unknown_1234567904.unknown_1234567902.unknown_1234567899.unknown_1234567900.unknown_1234567898.unknown_1234567893.unknown_1234567895.unknown_1234567896.unknown_1234567894.unknown_1234567891.unknown_1234567892.unknown_1234567890.unknown