Calculators & Converters
    Rectangular - Polar Coordinates
    Calculate :

    X :

    Y :

    Angle :

    Radius :

    1. Insert this widget code anywhere inside the body tag
    2. Use the code as it is for proper working.

    Cartesian to Polar Co-ordinates Converter's Rectangular - Polar Coordinates Calculator is an online basic geometry tool to perform conversion between cartesian (x,y) and polar (r,θ) coordinates, in both US customary & metric (SI) units.

    Steps to Find Rectangular to Polar Coordeinates

    The step by step workout for how to find what is angle and radius of a polar co-ordinates.Workout :
    step1 Address the formula, input parameters and values
    x = 10
    y = 5

    step 2 Apply x and y values in Angle formuala
    Angle θ = tan-1(y/x)
    = tan-1(5/10)
    = tan-1(2)
    Angle θ = 26.5651 ˚

    step 3 Find Radius using x and y values
    Radius r = √x² + y²
    = √(10)² + (5)²
    = √100 + 25
    = √125
    Radius r = 11.1803

    Definition & Formulas

    Rectangular (x,y) - Polar (r,θ) Coordinate system are the two dimensional plane to determine the position of points. Rectangular - polar coordinates conversion is a method of converting point (x,y) on the cartesian plane to point (r,θ) in polar plane.

    rectangular (x,y) - polar (r,θ) coordinates conversion formula
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