Answer: Step-by-step explanation: in parallelogram ABCD. AB || CD and BC is transversal. so , angle C + angle B = 180° (co interior angles). 135+3y = .. Step-by-step explanation: 2 thanks Reply
Answer:
Step-by-step explanation: in parallelogram ABCD. AB || CD and BC is transversal. so , angle C + angle B = 180° (co interior angles). 135+3y = ..
Step-by-step explanation:
2 thanks