Question

Question #319ce

Answer 1

`16`

Explanation:

The sum of the exterior angles of a polygon is `360^@`

For a regular polygon with `color(red)"n sides"`

`•"exterior angle "=(360^@)/color(red)(n)`

`rArrcolor(red)(n)=(360^@)/"exterior angle"`

`rArrn=(360)/(22.5)=16`