A line with direction ratios proportional to 2, 1, 2 meets each of the lines 
and 
. The coordinates of the points of intersection are given by
a)
b)
c)
d)
A line with direction ratios proportional to 2, 1, 2 meets each of the lines and . The coordinates of the points of intersection are given by
a)
b)
c)
d)
Question ID - 55266 | SaraNextGen Top Answer
A line with direction ratios proportional to 2, 1, 2 meets each of the lines and . The coordinates of the points of intersection are given by
a)
b)
c)
d)
|
A line with direction ratios proportional to 2, 1, 2 meets each of the lines |
|||||||
|
a) |
|
b) |
|
c) |
|
d) |
|
1 Answer
127 votes
Answer Key / Explanation : (b) -
(b)
Let the equation of line 
be
.png)
Coordinate of 
Also, the equation of the other line 
is
Coordinates of 
are 
Direction ratio of 
are 
From Ist and IInd terms,
From IInd and IIIrd terms,
Coordinate of 
and coordinate of 
127 votes
Answer Link
127