which statement about the proof of the Pythagorean theorem is true
A. the sides of the squares are equal to the square of the areas
B. any three squares can be put together to create a right triangle in the center
C. to make a right triangle in the center the area of the smaller two sqaures must add to equal the area of the largest square
D. the area of three squares that create a right angle are always multiples of 3, 4 and 5
E. the sides of the right triangle in the center must have the relationship that the smaller two legs add to equal the longest side