Cartesian To Polar Calculator
Use the Cartesian To Polar Calculator for a transparent, instant calculation with validated inputs and cited sources. For a query such as “Cartesian To Polar Calculator”, enter the matching values and units below and review the stated assumptions.
How to use this calculator
Enter the requested values and units.
Review the assumptions and any warnings shown with the result.
Use the result together with the cited source and your real-world requirements.
Formula
Radius r = √(x² + y²) and angle θ = atan2(y, x), with the angle reported in degrees; the origin is rejected because its angle is undefined.
Worked example
Worked example: Inputs: x: 3; y: 4. Outputs: Radius: 5; Angle: 53.130102 °.
Assumptions and limits
- The result depends on the values, units, and assumptions entered. It does not infer missing context.
Sources
- OpenStax, Rice University: Precalculus 2eReference material reviewed for the stated method, units, or domain. Confirm that its scope matches your use case. Reviewed 2026-08-14.
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Frequently asked questions
How does the Cartesian To Polar Calculator work?
Radius r = √(x² + y²) and angle θ = atan2(y, x), with the angle reported in degrees; the origin is rejected because its angle is undefined.
What should I enter?
x, y
What should I verify?
Review the assumptions and any warnings shown with the result. The result depends on the values, units, and assumptions entered. It does not infer missing context.
Last updated 2026-08-14 · math-cartesian-to-polar-v1 · opportunity-content-2026-08-14 · Trusty Calculator Editorial Team