Question

Write the equation of a straight line which passes through the point $(2,1,3)$ and has direction rations $(1,3,2)$.

Answer 1

A straight line passing through the point $(2,1,3)$ having direction ratios $(1,3,2)$ is written as $\frac{x-2}{1}=\frac{y-1}{3}=\frac{z-3}{2}$