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in Polygons by (44.3k points)

The measurement of each exterior angle of a regular polygon is 40°. How many sides does it have?

(a) 8 (b) 9 (c) 6 (d)10

1 Answer

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Best answer

(b) 9

Explanation:

Given exterior angle= 40°

But we know that Number of sides = 360/ exterior angle

Number of sides = 360/40=9

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