3d Geometry — JEE Main 2019 · 9 Apr, Evening shift · Q2489 · Alror
3d Geometry
JEE Main 2019 · 9 Apr, Evening shift · Q2489
MathematicsHard249×since 2002Q2489
The vertices B and C of a ΔABC lie on the line,
3x+2=0y−1=4z such that BC = 5 units.
Then the
area (in sq. units) of this triangle, given that the
point A(1, –1, 2), is :