The first side of a triangle is four inches longer than twice the second side. The third side of the triangle is 5 inches shorter than the sum of the other two sides. The perimeter is 72 inches. Find the lengths of the three sides.

Don't know how to find x given these segment lengths

52 cm radius = diameter = area = circumference = circumfer

Prove the converse of the pythagorean theorem using similar triangles. the converse of the pythagorean theorem states that when the sum of the squares of the lengths of the legs of the triangle equals the squares length of the hypotenuse, the triangle is a right triangle. be sure to create and name the appropriate geometric figures.