VectorHard
Question
Let the unit vectors 
and 
be perpendicular to each other and the unit vector 
be inclined at an angle θ to both 
and 
. If 
= x
+ y
+ z(
× 
), then-
and be perpendicular to each other and the unit vector be inclined at an angle θ to both and . If = x+ y+ z( × ), then-Options
A.x = cosθ, y = sinθ, z = cos 2θ
B.x = sinθ, y = cosθ, z = cos 2θ
C.x = y = cosθ, z2 = cos 2θ
D.x = y = cosθ, z2 = − cos 2θ
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