Question

Please explain: "The angles of a quadrilateral are in the ratio of 3 : 5 : 9 : 13. Find all the angles of the quadrilateral."

Answer 1

Step-by-step explanation:

3:5:9:13 =360 °

3x+5x+9x+13x=360°

30x=360°

1x=360/30=12°

3x=3×12=36°

5x=5×12=60°

9x=9×12=108°

13x=13×12=156