SOLUTION: Is this true or false? Two lines with negative slopes can be perpendicular. Please explain why/why not! Thank you :)

SOLUTION: Is this true or false? Two lines with negative slopes can be perpendicular. Please explain why/why not! Thank you :)

Algebra.Com

Question 433114: Is this true or false?
Two lines with negative slopes can be perpendicular.
Please explain why/why not!
Thank you :)
Answer by katealdridge(100) (Show Source): You can put this solution on YOUR website!
False. The slopes of two perpendicular lines are always the negative reciprocal of each other. Therefore if one has a slope of the other has a slope of
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