Question

the angle of a quadrilateral are in the ratio 3:5:9:13. find all the angle of the quadrilateral

Answer 1

maybe we do it like this
3+5+9+13=30
360/30=12
the angles are
1st angle=3*12=36
2nd angle=5*12=60
3rd angle=9*12=108
4th angle=13*12=156
to check
36+60+108+156=360

Answer 2

Hi there,

Here is your answer :
___________________________

Given,

ratios of angles = 3:5:9:13

Let the common angle be x

Sum of all angles in Quadrilateral = 360

ATP,

3x + 5x + 9x + 13x = 360

30x = 360

x = 360/30

x = 12

Therefore, the angles are 36 , 60 , 108, 156


HOPE THIS HELPS U...