Right Triangle Calculator

Solve any right triangle — enter two values to find all sides, angles, and area

Known Values — Enter Any Two

Side A — adjacent leg

Side B — opposite leg

Side C — hypotenuse

Angle α — opposite to A (degrees)

Angle β — opposite to B (degrees)

a² + b² = c² | sin α = a/c
tan α = a/b | α + β = 90°

Solved Triangle

Hypotenuse (C)

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Side A

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Side B

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Angle α

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Angle β

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Area

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Perimeter

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Rise/Run

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Pitch

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Enter any two values to solve the triangle.

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