Question

Which measurements are degrees of rotational symmetry for the equilateral triangle?

1. 72°
II. 90°
ii. 120°
iv. 132
V. 240°
vi. 360°
O i, ii, and iv
O ii and vi
O iii, v, and vi
O iv and vi
liv, and vi
Div and vi
Calculator

Answer 1

Explanation:

A