Three Dimensional Geometry: JEE Main 2021 Mathematics question

JEE Main 2021 · 25 Feb, Evening shift · Q2579

JEE Main 202125 Feb, Evening shiftMathematicsHardThree Dimensional Geometry249× since 2002

A plane passes through the points A(1, 2, 3), B(2, 3, 1) and C(2, 4, 2). If O is the origin and P is (2,

-

1, 1), then the projection of

\overrightarrow {OP}

on this plane is of length :

JEE Main 2021 · 25 Feb, Evening shift · Q2579

JEE Main 202125 Feb, Evening shiftMathematicsHardThree Dimensional Geometry249× since 2002

A plane passes through the points A(1, 2, 3), B(2, 3, 1) and C(2, 4, 2). If O is the origin and P is (2,

-

1, 1), then the projection of

\overrightarrow {OP}

on this plane is of length :

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