Math Chapter Wise The Plane And The Line (Cartesian And Vector) English MCQ LT 2018 Rajasthan TGT 2011, 2016 Q.The length of perpendicular from (1, 2, 3) to the line x 6 y 7 z 7 3 2 2 − − − − − − − − − − − − = − is A3 B17 C7 D20 Show answer Correct answer: 7