The lines joining the origin to the point of intersection of 
and 
are at right angles. Then which of the following is not possible value of
?
a)
b)
4
c)
7
d)
3
The lines joining the origin to the point of intersection of and are at right angles. Then which of the following is not possible value of?
a)
b)
4
c)
7
d)
3
Question ID - 53814 | SaraNextGen Top Answer
The lines joining the origin to the point of intersection of and are at right angles. Then which of the following is not possible value of?
a)
b)
4
c)
7
d)
3
|
The lines joining the origin to the point of intersection of |
|||||||
|
a) |
|
b) |
4 |
c) |
7 |
d) |
3 |
1 Answer
127 votes
Answer Key / Explanation : (a,b,c,d) -
(a,b,c,d)
Equation of the lines joining the origin to the points of intersection of the given lines is
(by homogenization)
Which are perpendiculars for all values of 
127 votes
Answer Link
127