Question

Find the ratio, in which the line joining the points P (4, 8, 10) and Q (6, 10, – 8) is divided by XY-plane.

Answer 1

Answer:

Let the point of intersection on yz plane be (0,y,z)

By section formula,

0=

k+1

6k+4

⇒k=−

6

4

=−

3

2

line is divide in ration 2:3 externally

Step-by-step explanation:

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