Question

The four angles of the quadrilateral are in the ratio 2:3:6:9 find the greatest angle

Answer 1

Answer:

greatest angle which is having ratio of 2

Answer 2

Let four angles of quadrilateral be 2x,3x,6x and 9x.

NOW,

2X+3X+6X+9X=360°

20X=360°

x=18

so, greatest angle = 9x=9×18=162°