Math · FREE CALCULATOR
Pythagorean Theorem Calculator
Find the hypotenuse and angles of a right triangle. Change the sample numbers to get an instant estimate tailored to your situation.
Your inputs
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Calculated results
Based on your current inputs
Calculating…
How this calculator works
Enter the two perpendicular leg lengths of a right triangle.
Formula
Hypotenuse = √(a²+b²).
Before you use the result
Calculator outputs are estimates based on the numbers you provide. Replace the examples with measurements, costs, rates, or product information appropriate to your situation.
Keep in mind
Only applies to right triangles.