输入弧度角度并按 转换 按钮(例如:0.5, π/2, 3π/2):
Pi 弧度ians are equal to 180 degrees:
π 弧度 = 180°
One 弧度ian is equal 57.295779513 degrees:
1 弧度 = 180°/π = 57.295779513°
The angle α in degrees is equal to the angle α in 弧度ians times 180 degrees divided by pi constant:
α(度数) = α(弧度ians) × 180° / π
或
degrees = 弧度ians × 180° / π
转换 2 弧度ians angle to degrees:
α(度数) = α(弧度ians) × 180° / π = 2 × 180° / 3.14159 = 114.592°
Radians (弧度) | Radians (弧度) | 度数(°) |
---|---|---|
0 弧度 | 0 弧度 | 0° |
π/6 弧度 | 0.5235987756 弧度 | 30° |
π/4 弧度 | 0.7853981634 弧度 | 45° |
π/3 弧度 | 1.0471975512 弧度 | 60° |
π/2 弧度 | 1.5707963268 弧度 | 90° |
2π/3 弧度 | 2.0943951024 弧度 | 120° |
3π/4 弧度 | 2.3561944902 弧度 | 135° |
5π/6 弧度 | 2.6179938780 弧度 | 150° |
π 弧度 | 3.1415926536 弧度 | 180° |
3π/2 弧度 | 4.7123889804 弧度 | 270° |
2π 弧度 | 6.2831853072 弧度 | 360° |