Question

Two adjacent angles of a parallelogram are in the ratio 5:7. find the measure of all the angles

Answer 1

Sum of adjacent angles of a parallelogram is equal to 180°

So, 5x + 7x  = 180
12x = 180
x = 15

All the angles are --->
5x = 15 x 5 = 75°
7x = 15 x 7 = 105°

The other 2 angles are also 75° and 105°.

Hence, your required answer is 75°,105°,75°,105°

Hope This Helps You!

Answer 2

ANSWER

ANSWER75°,105°,75°,105°

Step-by-step explanation:

Sum of adjacent angles of a parallelogram is equal to 180°

So, 5x + 7x = 180

12x = 180

x = 15

All the angles are --->

5x = 15 x 5 = 75°

7x= 15 x 7 = 105°

The other 2 angles are also 75° and 105°.

Hence, your required answer is 75°,105°,75°,105°