engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Mathematics Three Dimensional Geometry Distance between point and line
रेखा \(\rm \dfrac{x-1}{2} = \dfrac{y-2}{1} = \dfrac{z-3}{2}\) से बिंदु (1, 2, 1) की दूरी क्या है?
1
\(\dfrac{2\sqrt{3}}{5}\)
2
\(\dfrac{2\sqrt{5}}{3}\)
3
\(\dfrac{\sqrt{5}}{3}\)
4
\(\dfrac{20}{3}\)