Question

find the measure of​

Answer 1

Answer:

Question 11 Let c =x

=sum of interior angle =x+80=130

=x=130-80 =x=50

Let b =y

sum of interior angle =y =a+x

=y=80+50

=y=130 Answer

Answer 2

Answer:

hence the measure of x=110

and y=110°

refer to the attachment for explaination