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Which regular polygon would have each of its interior angles measure 140°? octagon nonagon decagon heptagon
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Which regular polygon would have each of its interior angles measure 140°?

octagon
nonagon
decagon
heptagon

User Blnc
by
3.6k points

2 Answers

6 votes

Answer:

nonagon

Explanation:

i got 100%

User Qichuan
by
3.7k points
5 votes

9514 1404 393

Answer:

nonagon

Explanation:

The adjacent exterior angle is 180° -140° = 40°. There are 360°/40° = 9 of those angles around the regular polygon, so it is 9-sided.

The polygon is a nonagon.

User Andy Hin
by
3.1k points
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