Question

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

Answer 1

Heya...!!!

HERE IS YOUR ANSWER
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The sum of all angles of quadrilateral = 360°

Let the angles be 3x, 5x, 9x, 13x

So,
3x+5x+9x+13x = 360
30x = 360
x = 360/30
x = 12

Angles are:
3x = 3*12 = 36°
5x = 5*12 = 60°
9x = 9*12 = 108°
13x = 13*12 = 156°
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HOPE IT HELPS!!!!

Answer 2

sum of all quadrilateral is equal to 360 degree

let the angle be 3x,5x,9x,13x

3x+5x+9x+13x=360
30x=360
x=360/30
x=12

then the angles are.....
3x=3*12=36
5x=5*12=60
9x=9*12=108
13x=13*12=156