Which of the following letters represents intersecting lines?
A) $C$
B) $X$
C) $H$
D) None of the above

Hint: In this question, we need to find which letters of the following represent intersecting lines. If two lines intersect exactly at one point, then the lines are said to be distinct. When two or more lines cross each other in a plane, where the lines meet each other, they make an intersecting point. These lines share a common point. The intersecting lines will meet at exactly one point and they can’t meet at more than one point.

Complete step by step answer:
Let us know the concept of intersecting lines.
Now let us check the given letters in the options whether they represent intersecting lines or not.

A) First given letter C.

On observing the letter C , there are no lines in the letter C. Therefore we can conclude that the letter C has no intersecting lines .

B) Next let us check the letter X.

We can clearly observe two lines intersecting at the point O. Thus we can conclude that the letter X has intersecting lines.

C) Then we can check the letter H.
We can clearly observe two lines intersecting at the point A and B of the letter H.

We can clearly observe two lines intersecting at the point A and B of the letter H. Thus we can conclude that the letter H has intersecting lines.

Therefore, The letter X and H have intersecting lines. So, Option (B) and (C) both are correct.

Note:
> In order to solve these types of questions, we should have a basic idea about the intersecting lines. A simple example for intersecting lines in real life is cross roads and scissors.
> The point where the lines intersect is known as the point of intersection. Mathematically, the lines which intersect at more than one point are curved lines.
> When two lines that intersect at a point and form a right angle are known as perpendicular lines. Similarly, if the lines don’t intersect at any point, they are known as parallel lines.