Question 668739

What is the measure of each interior angle of a regular heptagon?


Use the formula for each interior angle of a polygon: {{{A[i] = ((n - 2)180)/n}}}, where {{{A[i]}}} is the measure of each interior angle, and n is the number of sides of the polygon. In this case, n = 7, since the polygon is a heptagon.


{{{A[i] = ((n - 2)180)/n}}} ------ {{{A[i] = ((7 - 2)180)/7}}} = 128.5714286 ≈ {{{highlight_green(128.57^o)}}}


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