Question

choose the correct answer.
what is the correct notation for this figure?
a

Explanation:

Step1: Recall geometric notation rules

In geometry, a single point is denoted by its capital letter label.

Step2: Analyze each option

• $\overleftrightarrow{AB}$ is the notation for a line passing through points $A$ and $B$.
• $A$ is the notation for a single point named $A$.
• $B$ is the notation for a single point named $B$, but the figure shows point $A$.

Answer:

A