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The measure of each interior angle of a regular polygon is 150 how many sides does the polygon have?
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The measure of each interior angle of a regular polygon is 150 how many sides does the polygon have?

User MLefrancois
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1 Answer

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The exterior and an interior angles always add up to 180 degrees.
180-150=One exterior angle
180-150=30
We know that all of the exterior angles add up to 360
360/30= the number of sides
360/30=12
The shape has 12 sides.
User Drew Blessing
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