Three Dimensional Geometry: JEE Main 2019 Mathematics question

JEE Main 2019 · 10 Apr, Morning shift · Q2563

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

If Q(0, –1, –3) is the image of the point P in the plane 3x – y + 4z = 2 and R is the point (3, –1, –2), then the area (in sq. units) of

\Delta

PQR is :

JEE Main 2019 · 10 Apr, Morning shift · Q2563

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

If Q(0, –1, –3) is the image of the point P in the plane 3x – y + 4z = 2 and R is the point (3, –1, –2), then the area (in sq. units) of

\Delta

PQR is :

More on Three Dimensional Geometry