1.

State which of the foolowing statement is true?

Answer»

The distance between the line `vecr=(2 HATI-2 hatj+3 HATK)+( hati- hatj+ 4hatk)` and the plane `vecr.( hati+5 hatj+ hatk) =5 is (10)/(3 sqrt3)` units .
Distance between parallel to the plane`vecr. (6 hat i- 3 hatj +9 hat k)+13=0` units.
A vector parallel to the plane `x+y+z-3=0 and 2x-y-3z=0 ishati- hatj-3 hatk`.
The distance of a POINT `(2,5,-3)` from the plane ` vec r .( 6 hati- 3 hatj+2 hatk)=4 is (7)/(13)` units.

Answer :A


Discussion

No Comment Found

Related InterviewSolutions