JEE Main 2019 Mathematics question

MathematicsThree Dimensional GeometryJEE Main 2019

If the length of the perpendicular from the point (β, 0, β) (β ≠ 0) to the line, is , then β is equal to:

Answer: (D)

Solution

⇒ β = −1 (β ≠ 0).

Question ID VK-009903