Intersections
Instructions
Adjust the sliders in the applet to match the question in order to solve it.[br][br]Consider the significance of the point [math]A[/math] and the vector [math]u[/math].[br][br]The point [math]P[/math] is the point of intersection. Consider the significance of [math]\lambda[/math].
When finding when a line will intersect a plane, what is the key thing you are finding when you solve using a vector, or parametric equation?
Would the Cartesian Equation be useful to solve problems like this?