Question

NEED HELP ASAP (only need help on 8)
step by step preferably but any help will do

Answer 1

∠W=110

∠X=110

∠Y=70

∠Z=70

Explanation:

∠X+∠Y=180 (supplementary angles)

(13x-7)+(8x-2)=180

21x=189

x=9

∠X = 13x-7 = 13(9)-7 = 117-7 = 110

∠Y = 8x-2 = 8(9)-2 = 72-2 = 70

Since WX║ZY and WZ=XY, ∠Z=∠Y and ∠W=∠X