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Right Triangle Side and Angle Calculator
Calculate sides, angles, area, and perimeter of a right triangle from two legs
Formula: Hypotenuse $c = \sqrt{a^2 + b^2}$, Angles $\alpha = \arctan(a/b)$, $\beta = 90^\circ - \alpha$, Area $A = \frac{1}{2}ab$. Enter leg lengths below.
Legs Input
Calculation Results
⚠️ For educational purposes only. Verify results with a qualified professional when making important decisions.