正切表(弧度)
15
tan(-1.07) = tan(-62°18'23") = -1.82702819653484
tan(-1.06) = tan(-61°44'00") = -1.78442483159401
tan(-1.05) = tan(-61°09'38") = -1.74331530998317
tan(-1.04) = tan(-60°35'15") = -1.70361461225913
tan(-1.03) = tan(-60°00'52") = -1.66524399323151
tan(-1.02) = tan(-59°26'30") = -1.62813041221255
tan(-1.01) = tan(-58°52'07") = -1.59220602421957
tan(-1.00) = tan(-58°17'44") = -1.5574077246549
tan(-0.99) = tan(-57°43'22") = -1.5236767410179
tan(-0.98) = tan(-57°08'59") = -1.49095826607631
本工具提供正切函数值计算功能，覆盖-90°到90°范围（避开90°奇点），支持角度输入（如45°）或弧度输入（如π/4）。结果保留10位小数，支持批量计算、结果对比及历史记录回溯。包含角度与弧度转换说明，适用于三角函数学习、工程制图、物理实验数据分析等场景。