Question

The measures of two
adjacent angle of a parallelogram arevin ratio of 4:5 find the measurements of each angle. please help kare yaar​

Answer 1

Answer:

80° , 100°

Step-by-step explanation:

The measures of the adjacent angles of a parallelogram add up to be 180°, or they are supplementary.

4x + 5x = 180°

9x = 180°

x = 20°

4×20° = 80°

5×20° = 100°

Answer 2

Answer:

80,100

Step-by-step explanation:

as we know sum of opposite angles in a parallelogram is 180

therefor

4x + 5x = 180

9x =180

x=20

therefor the two angles are

4*20 = 80

5*20 = 100