Answer:
If x ll y and y ll z, then x || z
Step-by-step explanation:
We know that the two lines will be parallel to each other, if two lines are parallel to the same line. (According to Theorem)
Given
- x ll y i.e. 'x' is parallel to 'y'
- y ll z i.e. 'y' is parallel to 'z'
As
Line 'x' and 'z' are parallel to the sane line 'y', so lines X and Z would be parallel.
i.e. x || z
Please check the figure below.
Therefore, if x ll y and y ll z, then x || z
