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
More Vector Questions
If angle between vector and lies between π/2 and 3π/4, then -...If E is the intersection point of diagonals of parallelogram ABCD and + + + + x then x is equal to (where O represents o...Vectors + and − are perpendicular, when-...If , , be position vectors of A,B,C respectively and D is the middle point of BC, then equals-...The sine of angle formed by the lateral face ADC and plane of the base ABC of the tetra hedron ABCD where A ≡ (3, ...