反正切-99.90,-99.89,-99.88,-99.87,-99.86,-99.85,-99.84,-99.83,-99.82,-99.81的反正切函数查询表

反正切函数表

arctan(-99.90) = -89.4264878283949°

arctan(-99.89) = -89.4264304178574°

arctan(-99.88) = -89.4263729958253°

arctan(-99.87) = -89.4263155622949°

arctan(-99.86) = -89.4262581172628°

arctan(-99.85) = -89.4262006607256°

arctan(-99.84) = -89.4261431926799°

arctan(-99.83) = -89.4260857131222°

arctan(-99.82) = -89.426028222049°

arctan(-99.81) = -89.4259707194568°

包含特殊斜率值(0, ±1, ±√3, ±∞)，提供坐标系示意图，支持工程角度计算模式。反正切函数定义域：(-∞, +∞)，值域：(-90°, 90°)