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5 votes
Which lines are perpendicular?
A) A and B
B) A and C
C) B and C
D) A and D

Which lines are perpendicular? A) A and B B) A and C C) B and C D) A and D-example-1
User Linkgoron
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2 Answers

6 votes
B) A and C
Because I had the same question and got it right
User Johannes Gerer
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4 votes

Answer:

B) A and C

Explanation:

A and C are negative reciprocals of each other.

User Padel
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