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Need Solution for R.D.Sharma Maths Class 12 Chapter 27 Straight Line in Space  Exercise 27.2 Question 12  Maths Textbook Solution.

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Answer: the equation will be:\frac{x-1}{4}=\frac{y-2}{2}=\frac{z+4}{3}

Given: find the equation of line passing through the point (1,2,-4) and parallel to line \frac{x-3}{4}=\frac{y-5}{2}=\frac{z+1}{3}

Hint: equation will be  \frac{x-x_{1}}{a}=\frac{y-y_{1}}{b}=\frac{z-z_{1}}{c}

Solution:        Direction ratio of lines (4,2,3) points (1,2,-4)

                      \frac{x-1}{4}=\frac{y-2}{2}=\frac{z+4}{3}

So the equation of the line passing though the point is \frac{x-1}{4}=\frac{y-2}{2}=\frac{z+4}{3}

 

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