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The plane 2x-3y+6z-11=0 makes an angle s...

The plane `2x-3y+6z-11=0` makes an angle `sin^(-1)(alpha)` with X-axis. The value of `alpah` is

A

`(sqrt(3))/(2)`

B

`(sqrt(2))/(3)`

C

`(2)/(7)`

D

`(3)/(7)`

Text Solution

Verified by Experts

The correct Answer is:
C
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