Question

Two adiacent angles of parallogram are in the ratio 5:7. Find the measure of all angle...​

Answer 1

Step-by-step explanation:

5x + 7x = 180°

12x = 180

x = 180/12

x = 15°

5x=5×15= 75°

7x=7×15= 105°

measure of angles are 105°, 75°, 105°, 75°

hope it helps!!!

Answer 2

Answer:

The measure of two Adjacent angles of a parallelogram is equal to 180°

Let the ratios be x,

5x + 7x = 180°

12x = 180°

x= 180/12

x= 15°

5x= 5×15 = 75°

7x= 7×15= 105°

According to the property of parallelogram, Opposite sides are equal.

Hence the measure rest two angle will be 75° and 105°

Hope this will help you ❤️