Question

Which of the following is a false statement ?

• A. An infinite number of lines can be drawn to pass through a given point.
• B. A unique line can be drawn to pass through two given points.
• C. $\text{Ray}\underset{AB}{\to }=\text{Ray}\underset{BA}{\to }$
• D. A ray has one end point.

Answer 1

The correct option is C $\text{Ray}\underset{AB}{\to }=\text{Ray}\underset{BA}{\to }$

Ray $\underset{AB}{\to }$ starts from the point A and it extends indefinitely.

Ray $\underset{BA}{\to }$ starts from the point B and it extends indefinitely.

So, Ray $\underset{AB}{\to }=ray\underset{BA}{\to }$ is wrong.