正切表(弧度)
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tan(1.43) = tan(81°55'58") = 7.05546376643421
tan(1.44) = tan(82°30'21") = 7.60182606202572
tan(1.45) = tan(83°04'43") = 8.2380927529656
tan(1.46) = tan(83°39'06") = 8.98860760172417
tan(1.47) = tan(84°13'29") = 9.88737489198555
tan(1.48) = tan(84°47'51") = 10.9833793143261
tan(1.49) = tan(85°22'14") = 12.3498564416258
tan(1.50) = tan(85°56'37") = 14.1014199471717
tan(1.51) = tan(86°30'59") = 16.4280917038853
tan(1.52) = tan(87°05'22") = 19.6695278205589
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。