Question

38. If the angles of a quadrilateral are in the ratio 5:8:11:12, find the greatest angle. *
(2 Points)​

Answer 1

Step-by-step explanation:

let 5X,8X,11X and 12X

then,

5X+8X+11X+12X=360

36X=360

X=360/36

X= 10

The angle s are ..

5X=5*10=50

8X=8*10=80

11X=11*10=110

12X=12*10=120

The greatest angle is 120

Answer 2

5x+8x+11x+12x=360

36x=360

X=10

5×10=50

8×10=80

11×10=110

12×10=120

120 is the greatest angle plz mark it as a brainlist answer