Question

11) Two adjacent angles of a parallelogram are in the ratio 7:2, find the
measure of each of it's angle​

Answer 1

Answer:

sorry I don't this answer

and I am not understanding

Answer 2

Answer:

140 and 40

Step-by-step explanation:

7:2= 180

7x+2x= 180

9x = 180

x= 180/9

x = 20°

2x=40°

7x= 140°