Three Dimensional Geometry Part 1
© examsiri.com
Question : 98 of 100
Marks:
+1,
-0
The two lines x = a y + b , z = c y + d and x = a ′ y + b ′ , z = c ′ y + d ′ will be perpendicular, if and only if
[AIEEE 2003]
Go to Question: