Question

state whether the figure has line symmetry. write yes or no. if so, state the number of symmetrical lines. 7. line symmetry? yes no 8. how many symmetrical lines? if no, type n/a type a response state whether the figure has rotational symmetry. if so, state

Explanation:

Step1: Recall line - symmetry concept

A figure has line symmetry if there is a line that divides the figure into two congruent parts. An equilateral triangle (the given triangle appears to be equilateral) has line symmetry.

Step2: Count symmetry lines

An equilateral triangle has 3 lines of symmetry. Each line passes through a vertex and the mid - point of the opposite side.

Answer:

1. Yes
2. 3