Eliana has a 20% discount coupon for an electronics store. she sees a new laptop that she wants to buy. after the 20% discount was applied, eliana paid $340 for the laptop.

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.