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Two lines are if one is vertical and the other is horizontal or the slopes of the lines are negative reciprocals of each other

User Bokkie
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1 Answer

4 votes

Answer:

Then these two lines are perpendicular.

Explanation:

The definition of perpendicular lines are that they have negative and reciprocal slopes. Therefore, these two lines would fit this definition and would be perpendicular.

User Keylogger
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