Question

How many lines are perpendicular to AB?
A. 1
B. 2
C. 3

Answer 1

A. 1

Explanation:

since the perpendicular line has to be at a 90 degree angle of AB and there is only one line which is at a 90 degree angle at AB.

Answer 2

how many lines are perpendicular to AB?

Hello!

1

middle!