Question

the number of sides of two regular polygons are as ratio 5 ratio 4 and the difference between their angle is 9 find the number of sides in the polygon​

Answer 1

Answer:

let sides be 5x and 4x.

5x-4x=9

1x=9.

thus , sides =5x=5×9=45

sides=4x=4×9=36

Answer 2

Answer:

Let thefirst polygon angles =5x

" " Seo " " =4x

a/q

5x_4x=9

x=9

First angle=9x5=45

Sco. angle=9x4=36