Conversions
Degrees → radians: rad = deg × π / 180
Radians → degrees: deg = rad × 180 / π
Trigonometry calculator
All six trig functions plus their inverses. Switch between degrees and radians instantly.
Direct functions at θ
sin θ
0
cos θ
0
tan θ
0
csc θ
0
sec θ
0
cot θ
0
Inverse result
0 deg