Question

Find the angles of the pentagon whose interior angles are in the ratio 4:3:2:5:4

Answer 1

the sum of interior angle of Pentagon is equal to 540 degree
ratio equal to 4 ratio 3 ratio 2 ratio 5 ratio 4
4 x + 3 X + 2 X + 5 x + 4 X equal to 540
18 X equal to 540 degree
X equal to 540 divided by 18
X equal to 30
4 X equal to 120
3 X equal to 90 degree
2 X equal to 60 degree
5 X equal to 150 degree
4 X equal to 120 degree