Question:
Which of the following is a false statement?
(a) An infinite number of lines can be drawn through a given point.
(b) A unique line can be drawn through two given points.
(c) Ray $\underset{A B}{\longrightarrow}=$ ray $\overrightarrow{B A}$.
(d) A ray has one end-point.
Solution:
(c) Ray $\overrightarrow{A B}=$ Ray $\overrightarrow{B A}$