Periodic Functions Calculator

Explore sine, cosine, and tangent functions. Enter an angle (degrees or radians) to see the corresponding function values and understand their periodic behavior.

Periodic Functions:

Sine: sin(θ)       → Period = 2π, Amplitude = 1
Cosine: cos(θ)     → Period = 2π, Amplitude = 1
Tangent: tan(θ)    → Period = π, Asymptotes at θ = π/2 + nπ

Properties:
- sin(θ + 2π) = sin(θ)
- cos(θ + 2π) = cos(θ)
- tan(θ + π) = tan(θ)

Periodic functions repeat their values in regular intervals. Sine and cosine repeat every 360° (2π radians), while tangent repeats every 180° (π radians).