JEE Advanced 2020 Paper 2 Mathematics Q10

Mathematics

Problem

Let α, β, γ, δ be real numbers such that α² + β² + γ² ≠ 0 and α + γ = 1. Suppose the point (3, 2, −1) is the mirror image of the point (1, 0, −1) with respect to the plane αx + βy + γz = δ. Then which of the following statements is/are TRUE?

Browse the problem library