Instructions ri Write a program that accepts the lengths of three sides of a triangle as inputs. The program output should indicate whether or not the triangle is a right triangle 4 5 Recall from the Pythagorean theorem that in a right triangle, the square of one side equals the sum of the squares of the other two sides. 7 9 . Use The triangle is a right triangle 12 and The triangle is not a right triangle. as your final outputs. An example of the program input and proper output format is shown below: Enter the first side: Enter the second side: 4 Enter the third side: 5 The triangle ts a right crtangle