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Question: Answered & Verified by Expert
The line joining the points $(-2,1,-8)$ and $(a, b, c)$ is parallel to the line whose direction ratios are $6,2,3$. The values of $a, b, c$ are
MathematicsThree Dimensional GeometryJEE Main
Options:
  • A $4,3,-5$
  • B $1,2,-13 / 2$
  • C $10,5,-2$
  • D None of these
Solution:
1551 Upvotes Verified Answer
The correct answer is: $4,3,-5$
$\begin{aligned}
& \text {According to question, } \frac{a+2}{6}=\frac{b-1}{2}=\frac{c+8}{3} \\
& \Rightarrow a=4, b=3, c=-5
\end{aligned}$

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