Find the sum of the measures of the interior angles of the indicated convex polygon

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asked Nov 19, 2018 38.6k views

1 Answer

Rageandqq · Answer 1 · 2018-11-25T14:55:52+0000

A nonagon has 9 sides

The formula for the sum of all the interior angles of a polygon is 180(n-2) where n is the # of sides. Then the answer is:

180*(9-2)
180 * 7
1260 is the answer

Find the sum of the measures of the interior angles of the indicated convex polygon

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