WEBVTT

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Here is the problem: The hypotenuse of a right triangle with legs 5 and 12.

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Right triangle with legs 5 and 12; the hypotenuse follows from a squared plus b squared equals c squared.

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Pythagorean theorem. c squared equals 5 squared plus 12 squared equals 169.

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Square root. c equals the square root of 169 equals 13.

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So the answer is Hypotenuse equals 13.

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Right triangle with legs 5 and 12; the hypotenuse follows from a squared plus b squared equals c squared.

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5 squared plus 12 squared equals 13 squared, which checks out.