Question

Which of the following is an example of perpendicular lines? I'm thinking it's B, but not sure

Answer 1

the answer is the first one where the two lines intersect at the same one point. A.

Answer 2

Second figure is an example of perpendicular lines.

Explanation:

The perpendicular lines are those that forms
`90^(\circ)` at the base of the vertical line.

The straight lines denotes the
`90^(\circ)` angle

The first figure is not correct both are intersecting tilted lines.

The second figure is correct since they form right angle that is
`90^(\circ)` angle.

The third figure is again tilted lines hence, not correct.

The fourth figure is again tilted lines hence, not correct.

therefore, second figure is correct.