Q. 155.0( 1 Vote )

# Find the coordina

Answer :

Given; The line segment joining the points A (2, 1, – 3) and B (5, – 8, 3).

Let P(x_{1}, y_{1}, z_{1}) and Q(x_{2}, y_{2}, z_{2}) be the points which trisects the line segment.

⇒ P divides AB in the ratio 2:1;

⇒ Q divides AP in the ratio 1:1;

∴ (4, −5, 1) and (3, −2, −1) are the coordinate of the points which trisect the line segment joining the points A (2, 1, – 3) and B (5, – 8, 3).

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