(1) All angles in an 18 sided polygon are equal. How much
is each outer angle?
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Sum of exterior angles of any polygon is 360º
Given that the polygon has 18 sides
One exterior angle = 360 ÷ 18 = 20º
Answer: Each of the outer angle is 20º
Answered by
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Answer:
Exterior angle of any polygon is 360 degrees
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