Question

draw all the lines of symmetry for this shape.

Explanation:

Step1: Recall line - symmetry concept

A line of symmetry divides a shape into two identical halves.

Step2: Analyze the smile - face shape

For the given smile - face shape, there is one vertical line that can divide it into two identical halves passing through the middle of the two eyes and the middle of the curved mouth.

Answer:

Draw a vertical line passing through the middle of the two eyes and the middle of the curved mouth.