MCQ
Let a line pass through two distinct points $P(-2,-1,3)$ and $Q$, and be parallel to the vector $3 \hat{i}+2 \hat{j}+2 k$. If the distance of the point $Q$ from the point $R (1,3,3)$ is 5 , then the square of the area of $\triangle PQR$ is equal to:
  • A
    136
  • B
    140
  • C
    144
  • D
    148

Answer

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