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If a half line bar(OP) where bar(OP)=r ...

If a half line `bar(OP)` where `bar(OP)=r` makes an angle `alpha` with the positive X-axis `bar(OX)` and lies in the XZ plane, then the coordinates of P are:

A

`(0, 4 cos alpha, 0)`

B

`(r cos alpha, 0, rsin alpha)`

C

`(r sin alpha, 0, rcos alpha)`

D

`(0, r sin alpha, 0)`

Text Solution

Verified by Experts

The correct Answer is:
b
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AAKASH SERIES-3D COORDINATE SYSTEM-ADDITIONAL PRACTICE EXERCISE (LEVEL - II PRACTICE SHEET (ADVANCED)) (Integer Type Questions)
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