Question

Find the measure of the unknown angle. Give step by step explanation.

Answer 1

Answer:

UNKNOWN ANGLE :

x = 105° + 15°

x = 120° is the unknown ANGLE.

HOPE IT HELPS YOU

Answer 2

Best way , extend line segment CE to meet BA at F .

1. Using exterior angle property , angle(BFC)= 105+15=120
2. Now , since AB || CD and angle(BFC) and angle(x) are corresponding angles x=120°

Hope this solves the problem