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The directions cosines of the normal to ...

The directions cosines of the normal to the plane ` 2x-y +2z =3` are

A

` ( 2)/(3) ,(-1)/(3) , (2)/(3)`

B

` (-2)/(3),(1)/(3),(-2)/(3)`

C

` 2,-1,2`

D

` -2,1,-2`

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The correct Answer is:
A, B
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NAVNEET PUBLICATION - MAHARASHTRA BOARD-QUESTION BANK 2021-LINE AND PLANE
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