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4 votes
The Polygon Angle-Sum Theorem states the following: The sum of the measures of the angles of an n-gon is ____.

2 Answers

3 votes

Answer:

(n-2)180

Explanation:

User Yydl
by
8.4k points
7 votes
A triangle has 3 sides and angle sum of 180 so ( 3 - 2)*180 = 180 so it seems to work.

User Tsuki
by
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