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3D Geometry question

2015 · Shift 1 · Q33
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  2. /JEE Advanced
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  5. /2015 · Shift 1 · Q33

3D Geometry question

2015 · Shift 1 · Q33

JEE AdvancedMathematics3D GeometryMultiple correct+4 / −1
In R3,{R^3},R3, consider the planes  P1:y=0\,{P_1}:y = 0P1​:y=0 and P2:x+z=1.{P_2}:x + z = 1.P2​:x+z=1. Let P3{P_3}P3​ be the plane, different from P1{P_1}P1​ and P2{P_2}P2​, which passes through the intersection of P1{P_1}P1​ and P2.{P_2}.P2​. If the distance of the point (0,1,0)(0,1, 0)(0,1,0) from P3{P_3}P3​ is 111 and the distance of a point (α,β,γ)\left( {\alpha ,\beta ,\gamma } \right)(α,β,γ) from P3{P_3}P3​ is 2,2,2, then which of the following relations is (are) true?
  1. A
    2α+β+2γ+2=02\alpha + \beta + 2\gamma + 2 = 02α+β+2γ+2=0
  2. B
    2α−β+2γ+4=02\alpha - \beta + 2\gamma + 4 = 02α−β+2γ+4=0
  3. C
    2α+β−2γ−10=02\alpha + \beta - 2\gamma - 10 = 02α+β−2γ−10=0
  4. D
    2α−β+2γ−8=02\alpha - \beta + 2\gamma - 8 = 02α−β+2γ−8=0
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