Which of the following best describes a regular polygon when the measure of each exterior angle is 45? quadrilateral octagon triangle hexagon

Option B octagon

Step-by-step explanation:

Since exterior angles of a polygon is best describes by the number of sides of the polygon as

Exterior angle =

Where  n  =  number of sides

Now for 45° exterior angle

45° =  

n =   = 8

Therefore for exterior angles 45° number of sides of the polygon will be 8.

Option B octagon is the answer.

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step-by-step explanation:

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