VectorHard
Question
Let 
and 
be non-zero vectors such that 
If θ is the acute angle between the vectors 
and , then sin θ equals
and be non-zero vectors such that If θ is the acute angle between the vectors and , then sin θ equalsOptions
A.
B.
C.
D.
Solution
⇒ 
⇒
⇒
= 0 ⇒ cos θ = - 1/3 ⇒ sin θ = 
Create a free account to view solution
View Solution FreeMore Vector Questions
If = î + ĵ − , = î + 2ĵ + and = î − ĵ 2 then is equal to -...[ ] will not be zero when-...Which one of the following is correct-...[(î × ĵ) × (î × )] ĵ equals-...If and are unit vectors and 60o is the angle between them, then (2 − 3 ). (4 + ) equals-...