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The line joining the points -2,1,-8)a...

The line joining the points `-2,1,-8)a n d(a ,b ,c)` is parallel to the line whose direction ratios are `6,2,a n d3.` Find the values of `a ,ba n d cdot`

A

a=0, b=5, c=-5

B

a=4, b=3, c=-5

C

`a=3, b=5, c=11`

D

`a=1, b=2, c=-6

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The correct Answer is:
B
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NIKITA PUBLICATION-THREE DIMENSIONAL GEOMETRY -MULTIPLE CHOICE QUESTIONS
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  9. Direction cosines of the line passing through the points A(-4, 2, 3) a...

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  10. Direction cosines of the line passing through the points A(-4, 2, 3) a...

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  11. If a line has the direction ratios 4, -12, 18, then its direction cos...

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  19. The direction ratios of AB are -2,2,1. If A -= (4,1,5) and l(AB) = 6 u...

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