Question

1. line symmetry? yes no 2. how many symmetrical lines? if no, type n/a

Explanation:

Step1: Check line - symmetry concept

A figure has line symmetry if there is a line that divides the figure into two congruent parts. The given arrow - like figure can be divided into two congruent parts by a vertical line passing through its middle.

Step2: Count symmetry lines

There is only 1 such vertical line that can divide the figure into two congruent parts.

Answer:

1. Yes
2. 1