Question 937409

A "Regular Polygon" has:

    all sides equal and
    all angles equal 

{{{Interior _Angle = (n-2)* (180 / n)}}}°

if {{{n=28}}}, we have

{{{Interior _Angle = (28-2)* (180 /28)}}}°

{{{Interior _Angle = 26* (6.428571428571429)}}}°

{{{Interior _Angle = 167.1428571428572}}}°

{{{Interior _Angle = 167.14}}}°