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How many rotational symmetries does a octagon have?
It has 8 rotational symmetry.
How many reflection and rotational symmetries does an octagon have?
9 reflection
How many rotational symmetries does a regular pentagon have?
5
How many Rotational symmetries does a regular 18-gon have?
18
How many symmetry lines are there in a hexagon?
A regular hexagon has 6 rotational symmetries (rotational symmetry of order six) and 6 reflective symmetries (six lines of symmetry).
How many order of rotational symmetry does a octagon have?
If it's a regular 8 sided octagon then it rotational symmetry to the order of 8
How many rotational symmetries does a sphere has?
Infinitely many.
How many rotational symmetries does a ellipse have?
An ellipse has rotational symmetry of order 2.
How many rotational symmetries are in the letters Aand I?
2
How many rotational symmetries do decagon?
A regular decagon, which has 10 equal sides and angles, has 10 rotational symmetries. These symmetries correspond to the decagon being rotated by multiples of (36^\circ) (360° divided by 10), including the identity rotation (0°). Therefore, the decagon can be rotated to match its original position in 10 different orientations.
How many rotational symmetries does the capital letter N have?
Two.
How many rotational symmetries does a seven pointed star have?
A seven-pointed star has seven rotational symmetries. This means it can be rotated in increments of ( \frac{360^\circ}{7} ) and still appear unchanged. Each of these rotations corresponds to one of the seven points of the star. Therefore, the total number of rotational symmetries is equal to the number of points.
