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The measure of an exterior angle of a regular polygon is given below. Find the measure of an interior angle. Then find the number of sides.
45

What is the measure of an interior angle?

____

What is the number of sides?

____

User Sinatra
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1 Answer

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20 votes

Explanation:

Exterior angle given:

  • 45°

Number of sides:

  • 360°/45° = 8

Interior angle is supplementary with exterior angle:

  • 180° - 45° = 135°
User Core Xii
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