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It has 40 sides 180-171=9 360/9=40

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Q: The number of sides if the polygon's interior angle is 171 degrees?
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If the measure of one interior angle of a regular polygon is 90 degrees how many sides does the polygon have?

The only regular polygon with an interior angle of 90 degrees is the square, which has four sides. Other polygons can have an interior angle of 90 degrees, but they would not be regular polygons.


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What polygon has an interior angle of 900 degrees and how may sides does it have?

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What is the different angle measure of interior angle for all polygons?

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Is there a rule to decide if a shape will tessellate?

For regular polygons, the interior angle must be a factor of 360 degrees.Irregular triangles and quadrilaterals (whose angle sums are factors of 360 degrees) will tessellate. For other polygons, I am not aware of any simple rule.For regular polygons, the interior angle must be a factor of 360 degrees.Irregular triangles and quadrilaterals (whose angle sums are factors of 360 degrees) will tessellate. For other polygons, I am not aware of any simple rule.For regular polygons, the interior angle must be a factor of 360 degrees.Irregular triangles and quadrilaterals (whose angle sums are factors of 360 degrees) will tessellate. For other polygons, I am not aware of any simple rule.For regular polygons, the interior angle must be a factor of 360 degrees.Irregular triangles and quadrilaterals (whose angle sums are factors of 360 degrees) will tessellate. For other polygons, I am not aware of any simple rule.


Will all polygons tessellate?

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What is the sum of the polygons interior angle measures if the exterior angle measures 40 degrees?

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What is the sum of the polygons interior angle if the exterior angle measures 40 degrees?

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Which of these two regular polygons has the larger interior angle a heptagon or triangle?

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