Question

This question is about rotational symmetry!!! HELP

A square has rotational symmetry because it can be rotated 180 degrees, So that its image matches the original. Your friend says the angle of rotation is 180 divided by 4 equals 45 degrees. What is wrong with this statement

Please explain!!!

Answer 1

Answer:

Angle of rotation is 90°

Step by step exploitation:

A square can rotate 90° so that it matches it's original shape.

So his angle of rotation is 90° Not 45°.

Hope This was helpful, Have a great day.