Question

complete the sketch of each figure so that it has line symmetry about line m.
(a)
(b)
(a) which figure has line symmetry about m?
a.
b.
c.

Explanation:

Step1: Recall line - symmetry concept

A figure has line symmetry about a line \(m\) if the part of the figure on one side of the line \(m\) is the mirror - image of the part on the other side of the line \(m\).

Step2: Analyze Option A

For Option A, the figure on one side of line \(m\) is not the mirror - image of the part on the other side.

Step3: Analyze Option B

For Option B, the figure on one side of line \(m\) is the mirror - image of the part on the other side.

Step4: Analyze Option C

For Option C, the figure on one side of line \(m\) is not the mirror - image of the part on the other side.

Answer:

B.