If 
is the origin and 
with direction ratios 
, 2, 
, then coordinates of 
are
a)
(1, 2, 2)
b)
(
)
c)
(
)
d)
If is the origin and with direction ratios , 2, , then coordinates of are
a)
(1, 2, 2)
b)
( )
c)
( )
d)
Question ID - 55806 | SaraNextGen Top Answer
If is the origin and with direction ratios , 2, , then coordinates of are
a)
(1, 2, 2)
b)
( )
c)
( )
d)
|
If |
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|
a) |
(1, 2, 2) |
b) |
( |
c) |
( |
d) |
|
1 Answer
127 votes
Answer Key / Explanation : (b) -
(b)
The equation of straight line passing through origin and direction cosine 
is
(say)
Coordinates of any point 
are (
)
Here, 
and 
(given)
Coordinates of 
are 
127 votes
Answer Link
127