If 
are non-coplanar and 
is not parallel to 
, then 
equals
a)
b)
c)
0
d)
If are non-coplanar and is not parallel to , then equals
a)
b)
c)
0
d)
Question ID - 54044 | SaraNextGen Top Answer
If are non-coplanar and is not parallel to , then equals
a)
b)
c)
0
d)
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If |
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a) |
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b) |
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c) |
0 |
d) |
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1 Answer
127 votes
Answer Key / Explanation : (c) -
(c)
Given, 
….(i)
…..(ii)
From Eq. (i)
...(iii)
From Eq. (ii)
…(iv)
From Eq. (iii) and (iv),
…(v)
Since, 
is not parallel to 
.
From Eq. (v),
From Eq. (iii),
127 votes
Answer Link
127