● curve● current point−−− y = -1, 1drag to pan · wheel to zoom
Domain: [-2π, 2π] | Range: [-1.5, 1.5]
Function
Unit
Result
sin(π/2) = 1.0000
Anglerad
Quick
Explanations
sin(θ) is the y-coordinate of the point on the unit circle at angle θ. Range: [-1, 1]. Period: 2π. Zeros at integer multiples of π. Maxima at π/2 + 2πk, minima at -π/2 + 2πk.