Q91 / 160 · AP EAMCET 2007 · Mathematics

The ratio in which $y z$-plane divides the line segment joining $(-3,4,-2)$ and $(2,1,3)$ is

  • A
    $-4: 1$
  • Correct answer
    B
    $3: 2$
  • C
    $-2: 3$
  • D
    $1: 4$

Solution

$y z$-plane divides the line segment in the ratio $\begin{aligned}-x_1: x_2 & =-(-3): 2 \\ & =3: 2\end{aligned}$

Hence, the correct answer is option: 'B'.

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