[color=#000000]Interact with the applet below for a few minutes, then answer the questions that follow. Be sure to move the BIG POINTS around during your investigation! [/color]

[color=#980000][b]Questions:[/b][/color][br][br][color=#000000]1) What do a CIRCLE and SPHERE have in common? Explain.[br][br]2) How are a CIRCLE and SPHERE different? Explain. [br][br]3) Using what you've observed, write a definition for the term CIRCLE and for the term SPHERE. [br] [i]Hint: Be sure to use the words "locus", "points", and "equidistant" in each definition! [/i][/color]