The converse of the Pythagorean theorem is also a true statement: If the sum of the
Chapter 1, Problem 79(choose chapter or problem)
The converse of the Pythagorean theorem is also a true statement: If the sum of the squares of the lengths of two sides of a triangle is equal to the square of the length of the third side, then the triangle is a right triangle. Use the distance formula and the Pythagorean theorem to determine whether the set of points could be vertices of a right triangle.1-4, 52, 16, 12, and 1-8, -5
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