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Right-Angled Triangle Calculator

Pythagoras and trigonometry for any right-angled triangle

Known Values

The right angle is at C. Side a is opposite angle A; c is the hypotenuse.

°

Display

Labels the results. Areas and volumes use the squared and cubed unit.

Hypotenuse c

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Area

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Perimeter

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Angle A

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Angle B

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Height to Hypotenuse

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Diagram

All measurements

MeasureValueHow it is worked out