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Let PM be the perpendicular from the poi...

Let PM be the perpendicular from the point `P(1, 2, 3)` to XY-plane. If OP makes an angle `theta` with the positive direction of the Z-axies and OM makes an angle `Phi` with the positive direction of X-axis, where O is the origin, `theta and Phi` are acute angles, then

A

`tan(theta)=(sqrt(5))/(3)`

B

`sin(theta)sin(phi)=(2)/(sqrt(14))`

C

`tan(theta)=2`

D

`cos(theta)cos(phi)=(1)/(sqrt(14))`

Text Solution

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