Question

The adjacent angles of a parallelogram are in the ratio 11 : 7 . Find the angles of the parallelogram

Answer 1

Answer:

sum of parallelogram=180

so let the ratio be x

11x+7x=180

18x=180

x=180÷18

x=10

then angle are 11x=11×10=110

7x=7×10=70they are angles

Answer 2

Answer:

,it is your answer....