If line A is perpendicular to line B, what is the relationship between A and B?

Study for the TABE Math Test. Practice with flashcards and multiple-choice questions, each question offers hints and explanations. Get ready for your exam!

Multiple Choice

If line A is perpendicular to line B, what is the relationship between A and B?

Explanation:
Perpendicular means two lines meet and form a right angle. If line A is perpendicular to line B, they cross at a 90-degree angle. So the relationship is that A and B are perpendicular. They cannot be parallel, since parallel lines never cross; while they do intersect, the defining feature here is the 90-degree angle. Similar isn’t a term used for lines.

Perpendicular means two lines meet and form a right angle. If line A is perpendicular to line B, they cross at a 90-degree angle. So the relationship is that A and B are perpendicular. They cannot be parallel, since parallel lines never cross; while they do intersect, the defining feature here is the 90-degree angle. Similar isn’t a term used for lines.

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