# For the given figure, which one is the mirror line, $l_{1}$ or $l_{2}$ ?"

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To do:

We have to find the mirror line in the given figure.
Solution:

Mirror line:

A mirror line is a line which can be drawn onto a shape to show that both sides have reflective symmetry.

When the given figure is folded about the line $l_2$ the left part exactly covers the right part and vice versa.

Therefore,

In the given figure, $l_2$ is the mirror line.

Updated on 10-Oct-2022 13:36:49