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# Pythagorean Theorem - MathHelp.com - Geometry Help

Like my video? Visit http://www.MathHelp.com and let's do the complete lesson together! In this lesson, students learn the Pythagorean Theorem, which states that the sum of the squares of the lengths of the legs of a right triangle is equal to the square of the length of the hypotenuse, or a^2 + b^2 = c^2. Students are then asked to find missing side lengths of right triangles using the Pythagorean Theorem.

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