An english reading list has 9 american novels and 7 english novels. a student must read 5 from the list and at least 3 must be english novels. in how many different ways can the five books be selected combination

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.