Question

1.
The angles of quadrilateral are in the ratio 3,: 5:9:13. Find all the angles of
quadrilateral.​

Answer 1

Answer:

Sum Of Quaderilateral = 360°

3x+5x+9x+13x=360°

8x+22x=360°

30x=360°

x=360/30

x=12

3×12=36°

5×12=60°

9×12=108°

13×12=156°