3 years ago

If an exterior angle of a regular polygon is 21.2º, how many sides does the polygon have?

Mathematics

2 answers:

Alika [10]3 years ago

8 0

Answer:

Step-by-step explanation:

n = 360 / 21.2

n = 17

brilliants [131]3 years ago

6 0

Answer:

option 4. 17

Step-by-step explanation:

<u>sum of angles = exterior angle x n</u>

360° = 21.2° n

n = 360 / 21.2

n = 17

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