Timer
00:00
Answers
A
B
C
D
E
Stats
Difficulty—
Are lines \(p\) (with slope \(m\)) and \(q\) (with slope \(n\)) perpendicular to each other?
1) \(m + 2 = n\)
2) \(m + n = 0\)
The OA is C
1) \(m + 2 = n\)
2) \(m + n = 0\)
The OA is C
