Respuesta :

Answer:

it turns into a vertical line

Step-by-step explanation:

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Answer:

The result will be a vertical line.

Step-by-step explanation:

For any horizontal line [tex]y=n[/tex] for some constant [tex]n[/tex], any vertical line [tex]y=a[/tex] for some constant [tex]a[/tex] is perpendicular ([tex]\vec{x} \perp \vec{y}[/tex]). Therefore, any horizontal line rotated [tex]90^{\circ}[/tex] in any direction will become a vertical line.