one angle of a regular polygon is 168°. how many sides does it have
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Calculate the number of sides. The interior angles are 168°, so the exterior angles are 180° - 168° = 12°. The exterior angles add up to 360°, so if we divide 360° by 12° we find there are 30 exterior angles. Therefore, there are 30 sides .
.In geometry, a triacontagon or 30-gon is a thirty-sided polygon. The sum of any triacontagon's interior angles is 5040 degrees.
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answer is 30
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