How do you know two lines are perpendicular? 1) Their slopes are equal 2) They look perpendicular 3) There is no way to tell 4) Their slopes are negative reciprocals

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asked Dec 15, 2022 10.8k views

25 votes

How do you know two lines are perpendicular?

1) Their slopes are equal

2) They look perpendicular

3) There is no way to tell

4) Their slopes are negative reciprocals

Mathematics
college

Ahmad Khani asked

by Ahmad Khani

5.2k points

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1 Answer

7 votes

Answer:

i dont know bro just taking my points back

Explanation:

Grant Lammi answered Dec 19, 2022

by Grant Lammi

5.5k points

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