Arctan反正切函数计算器

arctan  

y=arctan(x) Graph

The usual principal values of the arctan(x) and arccot(x) functions graphed on the cartesian plane.

yx = arctan(y)
degreesradians
-1.732050808-60°-π/3
-1.000000000-45°-π/4
-0.577350269-30°-π/6
00
0.57735026930°π/6
1.00000000045°π/4
1.73205080860°π/3