Math miscellaneousHard
Question
If 
, are such that 
= 1, 
||
and 
= √2, 
= √3, 
= 
, then the angle between 
& 
is
, are such that = 1, || and = √2, = √3, = , then the angle between & isOptions
A.
B.
C.
D.
Solution
1 =
λ =
2 = λ2 
(a2b2 sin2θ) = 
× 2 ×3 sin2θsin2θ =
∴ θ = 
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