Three Dimensional Geometry: JEE Main 2019 Mathematics question

JEE Main 2019 · 10 Apr, Evening shift · Q2409

JEE Main 201910 Apr, Evening shiftMathematicsMediumThree Dimensional Geometry249× since 2002

A perpendicular is drawn from a point on the line

{{x - 1} \over 2} = {{y + 1} \over { - 1}} = {z \over 1}

to the plane x + y + z = 3 such that the foot of the perpendicular Q also lies on the plane x – y + z = 3. Then the co-ordinates of Q are :

JEE Main 2019 · 10 Apr, Evening shift · Q2409

JEE Main 201910 Apr, Evening shiftMathematicsMediumThree Dimensional Geometry249× since 2002

A perpendicular is drawn from a point on the line

{{x - 1} \over 2} = {{y + 1} \over { - 1}} = {z \over 1}

to the plane x + y + z = 3 such that the foot of the perpendicular Q also lies on the plane x – y + z = 3. Then the co-ordinates of Q are :

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