The vector equation of the line of intersection of the planes 
and 
, is
a)
b)
c)
d)
None of these
The vector equation of the line of intersection of the planes and , is
a)
b)
c)
d)
None of these
Question ID - 56108 | SaraNextGen Top Answer
The vector equation of the line of intersection of the planes and , is
a)
b)
c)
d)
None of these
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The vector equation of the line of intersection of the planes |
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a) |
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b) |
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c) |
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d) |
None of these |
1 Answer
127 votes
Answer Key / Explanation : (b) -
(b)
The line of intersection of the planes 
and 
is parallel to the vector
Since both the planes 
and 
pass through the origin. Therefore, their line of intersection will also pass through the origin. Thus, the required line passes through the origin and is parallel to the vector 
Hence, its equation is
, where, 
127 votes
Answer Link
127