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Regular octagon rotates 360° about its center. How many times does the image of the octagon coincide with the preimage during the rotation?

Regular octagon rotates 360° about its center. How many times does the image of the octagon coincide with the preimage during the rotation?
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regular octagon rotates 360° about its center. How many times does the image of the octagon coincide with the preimage during the rotation?

User Therufa
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An octagon has 8 sides, a rotation of 45° (360°/8) will map the octagon onto its preimage. Answer is 8.
User Troseman
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