Question

complete the following sentence. the figure below rotational symmetry.

Explanation:

Step1: Recall rotational symmetry definition

A shape has rotational symmetry if it looks the same after a rotation about a point by an angle less than 360°.

Step2: Analyze the equilateral - triangle

An equilateral triangle can be rotated by 120° or 240° about its center and still look the same.

Answer:

has