正弦表(弧度)
27
sin(0.40) =sin(22°55'05")= 0.389418342308651
sin(0.41) =sin(23°29'28")= 0.398609327984423
sin(0.42) =sin(24°03'51")= 0.40776045305957
sin(0.43) =sin(24°38'13")= 0.416870802429211
sin(0.44) =sin(25°12'36")= 0.425939465066
sin(0.45) =sin(25°46'59")= 0.43496553411123
sin(0.46) =sin(26°21'21")= 0.44394810696552
sin(0.47) =sin(26°55'44")= 0.452886285379068
sin(0.48) =sin(27°30'07")= 0.461779175541483
sin(0.49) =sin(28°04'29")= 0.470625888171158
支持0到2π（约6.28弧度）范围内的数值计算，可输入角度（0°-360°）或弧度值，自动识别输入单位并转换。提供波形图可视化、极值点标记功能，支持导出计算结果为标准三角函数表格式。