Is there a way to find the tangent Point, between a curve, and a given vector indicated by a line? (or a script.)
For example, the minimum of the curve, indicated by a horizontal vector (line), near the red arrow.
Or for example, the rightmost point of the curve, indicated by the vertical vector (line), near the other red arrow.
(Placing two tantan circles between a line and the curve, at the two outer points where the radius gets minimized, narrows down the tangent point.)
