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4 votes
How can you check if two rays are perpendicular

User Cristopher
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2 Answers

3 votes
If they are perpendicular, they intersect each other
So unless the two lines are parallel, then the lines will intersect at some point
User Christopher Wirt
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6.1k points
1 vote
They should have a 90-degree angle in between them.

User Learning Is A Mess
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