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5 votes
Which of the following best describes a regular polygon when the sun of its interior angle is 900?

Hexagon
Heptagon
Octagon
Pentagon

User Ty Morton
by
7.7k points

2 Answers

3 votes
900 / 7 = 51.428 = exterior angle if heptagon

360 / 51.428 = 7

So its a Heptagon.
User Brds
by
7.8k points
7 votes
the answer is heptagon.
User Peien Wang
by
8.0k points
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