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If the measure of one exterior angle of a regular polygon is 40 degrees, how many sides does the polygon have?

The polygon has 9 sides

Step-by-step explanation:

we know that

A regular polygon has equal length sides and equal interior angles

step 1

Find the measure of the interior angle

Remember that

The interior angle plus the exterior angle must be equal to 180 degrees (form a linear pair)

Let

x ----> the measure of each interior angle in the regular polygon

so

solve for x

step 2

Find the number of sides of the regular polygon

we know that

The measure of each interior angle in a regular polygon is given by the formula

where

n is the number of sides of the polygon

substitute the given values

solve for n

therefore

The polygon has 9 sides

idk

step-by-step explanation:

17.08

correct me if i am wrong.