Circles

Sources

Sources used in this book:

Green, Larry. "Circle Applet." http://www.ltcconline.net/greenl/java/IntermedCollegeAlgebra/circleGraph/ circleGraph.htm (accessed 7/27/2010).

Holt, Rinehart & Winston, "Circles." http://my.hrw.com/math06_07/nsmedia/homework_help/geo/geo_ch11_07_h omeworkhelp.html (accessed 7/27/2010).

Holt, Rinehart & Winston, "Conic Sections ." http://my.hrw.com/math06_07/nsmedia/homework_help/alg2/alg2_ch10_02_ homeworkhelp.html (accessed 7/27/2010).

Kenny Felder, "Conic Concepts -- Circles," Connexions, March 22, 2010, http://cnx.org/content/m18245/1.3/.

Stapel, Elizabeth. "Conics: Circles: Working with Equations." Purplemath. Available from http://www.purplemath.com/modules/circle2.htm. Accessed 15 April 2010

WebMath, "Graph a Circle." http://www.webmath.com/gcircle.html (accessed 7/27/2010).