radians()radians()

• 10/29/2020
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使用公式 radians = (PI / 180 ) * angle_in_degrees，将以度表示的角度值转换为以弧度表示的值Converts angle value in degrees into value in radians, using formula radians = (PI / 180 ) * angle_in_degrees

语法Syntax

radians(a)radians(a)

参数Arguments

• a：以度表示的角度（实数）。a : Angle in degrees (a real number).

返回Returns

• 指定角度（度）的相应角度（弧度）。The corresponding angle in radians for an angle specified in degrees.

示例Examples

print radians0 = radians(90), radians1 = radians(180), radians2 = radians(360)