This video from covers a simplified solution of 3 Dimensional Geometry problem asked in JEE Advanced 2020 Paper II Q 10 in very few steps easy to understand form. The problem is as follows-
Let α, β, γ, δ be real numbers such that α^2 + β^2 + γ^2 ≠ 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?
(A) α + β = 2 (B) δ − γ = 3 (C) δ + β = 4 (D) α + β + γ = δ
This video is suitable for the students aspiring for engineering entrance exam and is also suitable for CBSE, ISC, HSC, IB Board students and the students who have genuine interest in learning coordinate geometry
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