Triangle And Line
Geometry
Level
3
Let \(T\) be the triangle with vertices \((14, 0, 0)\), \((0, 21, 0)\), and \((0, 0, 42)\).
Line \(\ell\) goes through the origin \(O\) and intersects \(T\) perpendicularly in point \(P\).
Determine the distance \(OP\).
by
Arjen Vreugdenhil