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Ray Of Light [21]
3 years ago
14

PLEASE HELP !!!

Mathematics
1 answer:
storchak [24]3 years ago
7 0

Answer: 60°, 72°, 90°, 120° and 180°

Step-by-step explanation:

To calculate the angle of rotational symmetry of a shape or polygon, you make use of this formula

\frac{360}{n}  where n is the number of sides of the shape

example for a Square with 4 sides. the angle of rotational symmetry is 360/4 =90°.

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