Question

The angles of a quadrilateral are in the ratio 3::5:7:9. Find the measures odfeach of the four angles

Answer 1

Answer:

Angles are 3x,5x,7x,9x

Angles of a quadrilateral=360°

3x+5x+7x+9x=360

24x=360

x=15

Step-by-step explanation:

I hope this answer may help you

Answer 2

Step-by-step explanation:

we know that, sum of all angels of a quadrilateral is 360°

let x be the measure of angle

3x + 5x + 7x+ 9x = 360°

24x = 360

x = 360/24

x = 15

3x= 45°

5x= 75°

7x= 105°

9x= 135°

HOPE IT HELPS