CUET Preparation Today
The distance between the y-axis and the point (1, 2, 3) is : |
2 units $\sqrt{10}$ units $\sqrt{13}$ units $\sqrt{5}$ units |
$\sqrt{10}$ units |
The correct answer is Option (2) → $\sqrt{10}$ units Distance between y-axis = Distance between (0, 2, 0) and (1, 2, 3) $=\sqrt{(1-0)^2+(2-2)^2+(3-0)^2}$ $=\sqrt{1-9}=\sqrt{10}units$ |
