Question

Which of the following is a example of perpendicular lines

Answer 1

Answer:

The answer is the option D

Step-by-step explanation:

we know that

Two lines are perpendicular if the angle between them is a right angle ($90$ degrees)

Answer 2

Its option D. the first is parallel and the rest two will intersect at a point but not at 90 degree. Since, in the fourth one, the lines meet at 90 degree, it is a perpendicular line