What do the four figures have in common?
What do the four figures have in common?
Remember that perpendicular lines form a 90-degree angle between them.
Parallel lines are lines that never intersect and do not form any angle between them.
To be able to examine the lines, a line will be drawn at each end of the line, as follows:
We notice that from the drawings it seems that all the lines do not form any angle between them, this is because they do not meet each other.
Therefore, all figures show parallel lines.
All show parallel lines.