Single Answer MCQ
Q-00052078
What condition must be met for two lines to be perpendicular?
1
m1 + m2 = 0
2
m1 * m2 = -1
3
m1 - m2 = 1
4
m1 * m2 = 0
Video Explanation
Answer
Solution:
Watch Video Solution
Login to get access
Keep Practising
Students who asked this also explored
Continue with nearby questions to strengthen the same chapter concept while you still have the context fresh in mind.