Trigonometry Calculator
Calculate trigonometric functions: sine, cosine, tangent, and more
Angle Input
Results
Enter an angle and click Calculate to see results
About Trigonometry Calculator
Trigonometric Functions
- • Sine: sin(θ) = opposite/hypotenuse
- • Cosine: cos(θ) = adjacent/hypotenuse
- • Tangent: tan(θ) = opposite/adjacent
- • Cosecant: csc(θ) = 1/sin(θ)
- • Secant: sec(θ) = 1/cos(θ)
- • Cotangent: cot(θ) = 1/tan(θ)
Common Values
- • 0°: sin=0, cos=1, tan=0
- • 30°: sin=0.5, cos=0.866, tan=0.577
- • 45°: sin=0.707, cos=0.707, tan=1
- • 60°: sin=0.866, cos=0.5, tan=1.732
- • 90°: sin=1, cos=0, tan=∞