Question

The angle of a quadrilateral are in the ratio 3:5:9:13.Find the greatest angle of the quadrilateral.​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

let it be 3x 5x 9x 13x

3x+ 5x +9x +13x = 360 ( sum of a quadrialateral is 360

30x= 360

360/30=x

12 =x

3x = 3×12
36
5x=5×12
60
9x=9×12
108
13x=13×12
156
largest -- 156 and smallest --- 36

hope it helps u