Level:
Project ID:
9000106806
Accepted:
1
Clonable:
0
Easy:
0
Given points \(A = [0;5]\),
\(B = [6;1]\),
\(C = [7;9]\),
find the direction vector of the line passing through the point
\(A\) and perpendicular
to the segment \(BC\)
(i.e. the line which contains the altitude of the triangle
\(ABC\) through
the point \(A\)).
\((8;-1)\)
\((1;8)\)
\((1;9)\)
\((-9;1)\)