A non-zero vector 
is parallel to the line of intersection of the plane determined by the vectors 
and the plane determined by the vectors 
The angle between 
and 
is
a)
b)
c)
d)
A non-zero vector is parallel to the line of intersection of the plane determined by the vectors and the plane determined by the vectors The angle between and is
a)
b)
c)
d)
Question ID - 54035 | SaraNextGen Top Answer
A non-zero vector is parallel to the line of intersection of the plane determined by the vectors and the plane determined by the vectors The angle between and is
a)
b)
c)
d)
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A non-zero vector |
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a) |
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b) |
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c) |
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d) |
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1 Answer
127 votes
Answer Key / Explanation : (d) -
(d)
A vector normal to first plane is 
A vector normal to second plane is 
Since, 
will be parallel to 
Let θ be the angle between 
and 
127 votes
Answer Link
127