Formula Type
Half Angle (θ/2)
Double Angle (2θ)
Triple Angle (3θ)
Input Angle
Angle (θ):
Degrees
Radians
Half Angle Results (θ/2 = 30°)
sin(θ/2)
0.5
cos(θ/2)
0.866025
tan(θ/2)
0.57735
csc(θ/2)
2
sec(θ/2)
1.1547
cot(θ/2)
1.732051