Question

the angles of quadrilateral are in rotio 2:3:5:8 then greatest angle is​

Answer 1

Answer:

Complete step-by-step answer:

Now, we have the ratio of angles as 2 : 3 : 5 : 8. Let the first angle be 2x, so then according to the ratio, the angles will be 2x,3x,5x,8x. Hence, x=20∘. So, the angles will be 40∘,60∘,100∘,160∘.

Answer 2

Step-by-step explanation:

In quadrilateral

2x + 3x + 5x + 8x = 360

18x = 360

x = 20

greatest angle = 8x = 8×20 = 160°