Ellipse with Directrices, Eccentricity, and Foci Part 2

This applet graphs an ellipse with the major axis parallel to the x-axis when given a center, semi-major axis, and semi-minor axis. [br]It graphs the following:[br]* Foci[br]* Directrix

Information: Ellipse with Directrices, Eccentricity, and Foci Part 2