Line Pattern Recognition: Comparing Four Geometric Configurations

Question

What do the four figures below have in common?

00:00 What is common to all the drawings?

00:02 Perpendicular lines create a right angle at their intersection point

00:05 In this example the lines form a right angle therefore they are perpendicular

00:08 In this one too

00:13 In this one too

00:18 And in this one too

00:22 All lines are perpendicular to each other and that's the answer to the question

Upon observation we can see that all the lines form a right angle of 90 degrees with each other.

Lines that form a right angle of 90 degrees with each other are perpendicular and vertical lines.

Therefore, the correct answer is a.

All the figures are perpendicular