Question 461249


Every polygon has interior angles adding up to {{{180(n-2)}}}. In this polygon, the interior angles add up to 156n, where {{{n}}} is the number of sides.

{{{180(n-2)=156n}}}

{{{180n -360 -156n =0}}}

{{{24n = 360}}}

{{{n= 15}}} ........the number of sides of a regular polygon