Ellipse Calc: TI-83 Author: Li Fan Email: fan01@msn.com Size: 970 KB 3/14/99 Given h, k, A², and B², this program will solve for the center, foci, major and minor axis, from the standard form: (x-h)² (y-k)² ----- + ------ =1 Horizontal Ellipse A² B² OR (x-h)² (y-k)² ----- + ------ =1 Vertical Ellipse B² A² It also gives the option to graph the ellipse after displaying the answers.