Question

(b) The angles of a quadrilateral are in the ratio 2:3:4: 1. Find all the angles in
(i) degrees
(ii) grades
(iii) radians

Answer 1

Answer:

let all ratio be 2x,3x,4x,X

sum all ratio 10x

10x=360 sum of quadrilateral

X=360/10

X= 36

2x= 2.36= 72°

3x= 3.36=108°

4x=4.36= 144°

X= 36°