Question

find the extesuer angles of
equilates Polygon which has 9​

Answer 1

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Explanation:Sum of exterior angles of a polygon is always 360°

Find one exterior angle of a 9-sided polygon:

9 exterior angles = 360°

1 exterior angle = 360 ÷ 9 = 40°

Find one exterior angle of a 12-sided polygon:

12 exterior angles = 360°

1 exterior angle = 360 ÷ 12 = 30°

Answer: One exterior angle of a regular 9-sided polygon is 40°. One exterior angle of a regular 12-sided polygon is 30°.