In the diagram here, if mZ1 = mZ3, prove that
m22 = m_3
2.
3

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

Proving the parallelogram diagonal theoremgiven abcd is a parralelogam, diagnals ac and bd intersect at eprove ae is conruent to ce and be is congruent to de

Select the correct answer and solve for y