Let α, β, γ be distinct real numbers. The points with position vectors i + j + k , i + j…
Physics · JEE Advanced · NTA Exams — Kinematics
Let α, β, γ be distinct real numbers. The points with position vectors \(\alpha \hat{i}+\beta \hat{j}+\gamma \hat{k}, \beta \hat{i}+\gamma \hat{j}+\alpha \hat{k}, \gamma \hat{i}+\alpha \hat{j}+\beta \hat{k}\)
- are collinear
- form an equilateral triangle
- form a scalene triangle
- form a right angled triangle
Answer
(A) are collinear
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