SOLUTION: Will someone PLEASE help me with this. I asked earlier. Thank you I need a 50 word response to this question: How can you determine if two lines are perpendicular? Any help w

Question 136812: Will someone PLEASE help me with this. I asked earlier. Thank you
I need a 50 word response to this question: How can you determine if two lines are perpendicular?
Any help would be greatly appreciated...
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Given : and : , is perpendicular to if and only if , which is to say that the slopes are the negative reciprocal of each other.

Given the angle measure between two intersecting lines: The two lines are perpendicular if and only if the angle measure is either 90 degrees or radians.

That's 57 words, give or take.
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