The ratio in which yz–plane divide the line joining the points A(3, 1, –5) and B(1, 4, –6) is
Answer & explanation
Correct answer: option 1
A ≡ (3, 1, − 5), B ≡ (1, 4, − 6)
Therefore $\frac{3+\lambda}{\lambda+1}=0 \Rightarrow \lambda=-3$
Therefore required ratio is −3 : 1