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

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Sophie Swett asked Mar 16, 2022

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Which regular polygon would have each of its interior angles measure 140°?

octagon
nonagon
decagon
heptagon

Mathematics
college

Sophie Swett asked Mar 16, 2022

by Sophie Swett

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13 votes

Answer:

nonagon

Explanation:

i got 100%

Andrew Dolby answered Mar 19, 2022

by Andrew Dolby

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20 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.

Trilok Nagvenkar answered Mar 21, 2022

by Trilok Nagvenkar

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