When using the given diagram, the following steps prove the Pythagorean theorem. Step 1: Given yellow triangle abc
Step 2: Construct 3
triangles congruent to yellow triangle abc.
Step 3:(a + b)²-c4(ab)
Step 4:a+2ab + b-242ab
Step 5: a b?-2
For Step 3 in the proof, explain the expression 4(ab)
)
A)
The expression represents the area of the larger square.
B)
The expression represents the total area of the four triangles.
The éxpression represents the perimeter of the larger square.
D)
The expression represents the perimeter of the white square.