Question

The measures of two adjacent angles of a parallelogram are in the ratio 2:7. Find the measure of each angle of the parallelogram.​

Answer 1

Answer:

20,140

Step-by-step explanation:

We know that, adjacent angles in a parallelogram are supplementary

Given, adjacent angles are in the ratio 2:7

So, 2x+7x = 180

9x = 180

x=180/9 =20

Hence, the measures of angles are 40(2*20) and 140(7*20)