Coordinate Conversion Formulas
Rectangular → Polar:
r = √(x² + y²), θ = atan2(y, x)
Polar → Rectangular:
x = r cos(θ), y = r sin(θ)
Polar Coordinates Calculator
Convert between rectangular (x, y) and polar (r, θ) coordinate systems.
Rectangular Coordinates
Polar Coordinates
Polar Coordinates
(r, θ) = (5, 53.13°)
r (radius)
5
θ (degrees)
53.13°
θ (radians)
0.9273
Quadrant
I
x
3
y
4
Formulas Used
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