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3D Geometry question

2024 · 27 Jan · Shift 2 · Q35
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  5. /2024 · 27 Jan · Shift 2 · Q35

3D Geometry question

2024 · 27 Jan · Shift 2 · Q35

JEE MainMathematics3D GeometryMCQ+4 / −1
Let the image of the point (1,0,7)(1,0,7)(1,0,7) in the line x1=y−12=z−23\frac{x}{1}=\frac{y-1}{2}=\frac{z-2}{3}1x​=2y−1​=3z−2​ be the point (α,β,γ)(\alpha, \beta, \gamma)(α,β,γ). Then which one of the following points lies on the line passing through (α,β,γ)(\alpha, \beta, \gamma)(α,β,γ) and making angles 2π3\frac{2 \pi}{3}32π​ and 3π4\frac{3 \pi}{4}43π​ with yyy-axis and zzz-axis respectively and an acute angle with xxx-axis ?
  1. A
    (1,−2,1+2)(1,-2,1+\sqrt{2})(1,−2,1+2​)
  2. B
    (3,−4,3+22)(3,-4,3+2 \sqrt{2})(3,−4,3+22​)
  3. C
    (3,4,3−22)(3,4,3-2 \sqrt{2})(3,4,3−22​)
  4. D
    (1,2,1−2)(1,2,1-\sqrt{2})(1,2,1−2​)
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