Half Angle Formula Calculator
Compute half-angle values using principal square-root forms.
sin(theta/2) magnitude
0.86602540
cos(theta/2) magnitude
0.50000000
Note
Signs depend on theta/2 quadrant
Compute half-angle values using principal square-root forms.
sin(theta/2) magnitude
0.86602540
cos(theta/2) magnitude
0.50000000
Note
Signs depend on theta/2 quadrant