Question

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

Answer 1

3x + 5x + 9x + 13x = 360
30x = 360
x = 360/30
   = 12
3x = 36
5x = 60
9x = 108
13x = 156
total = 360

Answer 2

Answer:

refer the attachment..