SOLUTION: please help with this question, thank you in advance. Determine whether ABCD is a parallelogram, and justify your answer: m<A = 72o, m<B = 108o, m<C = 72o, m<D= 108o

Algebra ->  Parallelograms -> SOLUTION: please help with this question, thank you in advance. Determine whether ABCD is a parallelogram, and justify your answer: m<A = 72o, m<B = 108o, m<C = 72o, m<D= 108o      Log On


   

Question 1056702: please help with this question, thank you in advance.
Determine whether ABCD is a parallelogram, and justify your answer:
m
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Yes, opposite angle are equal. Alternating angles sum to 180.