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Earn +20 ptsQ: How many Rotational symmetries does a regular 18-gon have?
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Continue Learning about Geometry
How many rotational symmetries does a regular pentagon have?
5
How many rotational symmetries does a octagon have?
It has 8 rotational symmetry.
How many reflection symmetries does a right regular hexagonal prism have?
A
How many rotational symmetry does decagon have?
A regular decagon has rotational symmetry = 10.For irregular decagons, it could be less (either 2 or none.)
How many reflectional symmetries does a rhombus have?
It has 20
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