Question

I need help with this please​

Answer 1

`\textbf{D. }\overrightarrow{BA}`

Explanation:

The end point of a ray is named first. The name of another point on the ray completes the ray name. Any arrow over the name will be single ended, with its tail over the name of the endpoint.

A ray with endpoint B will be B[something] with an over-arrow pointing to the right:

`\overrightarrow{BA}`