Question

Write 'T' for true and 'F' for false for each of the statements given below:
(i) If two line segments do not intersect, they are parallel.
(ii) If two rays do not intersect, they are parallel.
(iii) If two lines do not meet even when produced, they are called parallel lines.
(iv) Two parallel lines are everywhere the same distance apart.
(v) A ray has a finite length.
(vi) Ray $\overrightarrow{AB}$ is the same as ray $\overrightarrow{BA}$.

Answer 1

(i) False
If two line segments do not intersect, they may or may not be parallel.

(ii)False
If two rays do not intersect, they may or may not be parallel.

(iii) True

(iv)True

(v)False
We can produce a ray in one direction.

(vi)False
$\overrightarrow{AB}$ means A is fixed and B is not fixed. In other words, we can produce AB towards B.
$\overrightarrow{BA}$ means B is fixed and A is not fixed. In other words, we can produce B towards A.