Remember to show all of the steps that you use to solve the problem.
Find the sum of the measures of the interior angles of the figure.

Question

Remember to show all of the steps that you use to solve the problem.
Find the sum of the measures of the interior angles of the figure.

anonymous · Answer

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anonymous · Answer

It is determined by the number of sides. From geometry, a straight line is equal -- how many degrees? For example, a triangle is three sides and you know how much the angles total to.

anonymous · Answer

I didn't do a good job of explaining that, there is a formula for finding total degree of angles an n-sided polygon, it is (n-2)*120

mathstudent55 · Answer

It's 180(n - 2), where n is number of sides. The number is 180 not 120.