Determine whether there are 4 pairs of perpendicular lines in the figure below?
Determine whether there are 4 pairs of perpendicular lines in the figure below?
Remember that perpendicular lines are lines that intersect at a 90-degree angle.
Let's mark the right angles in the drawing:
We can see that we have 4 pairs of perpendicular lines:
AE is perpendicular to AB
BF is perpendicular to AB
AE is perpendicular to EC
BF is perpendicular to FD
Yes