Question

M∠ghi = 3x² and m∠lmn = 17x². If ∠ghi and ∠lmn are supplementary, find the measure of each angle.
a) ∠ghi = 30x, ∠lmn = 170x
b) ∠ghi = 60x, ∠lmn = 340x
c) ∠ghi = 90x, ∠lmn = 510x
d) ∠ghi = 120x, ∠lmn = 680x