WEBVTT

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Here is the problem: The hypotenuse of a right triangle with legs 3 and 4.

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Right triangle with legs 3 and 4; the hypotenuse follows from a squared plus b squared equals c squared.

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Pythagorean theorem. c squared equals 3 squared plus 4 squared equals 25.

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Square root. c equals the square root of 25 equals 5.

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So the answer is Hypotenuse equals 5.

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Right triangle with legs 3 and 4; the hypotenuse follows from a squared plus b squared equals c squared.

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3 squared plus 4 squared equals 5 squared, which checks out.