Conics Exploration updated

Pictured is a right circular conic. [br][br]Angle α is the angle made by the blue plane intersecting the red plane. [br][br]Angle β is the angle the conic makes when it intersects the red horizontal plane. [br][br]Dragging the point labled MoveMe changes the angle α. Move this point and look at the two-dimensional view of the blue plane for the resulting conic section. How does the resulting conic change as the difference between α and β changes?

Information: Conics Exploration updated