Question:
The vertices $\mathrm{B}$ and $\mathrm{C}$ of a $\triangle \mathrm{ABC}$ lie on the line,
$\frac{x+2}{3}=\frac{y-1}{0}=\frac{z}{4}$ such that $B C=5$ units. Then the
area (in sq. units) of this triangle, given that the point $\mathrm{A}(1,-1,2)$, is :-
Correct Option: , 2
Solution:
