In the figure, the measure of angle 8 is 74o. Which angle needs to be equal to 106o for lines n and m to be parallel?

Pls , the question is in the picture!

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

Solve the equation for x. 50(4x + 12) = 200