[color=#000000]Interact with the applet below for a few minutes.[br]Be sure to change the locations of the triangle's BIG WHITE VERTICES each time before you re-slide the slider![/color]
1) What are the first constructions being made? i.e. what do the green, pink, and blue sectors showing you?
The [color=#9900ff][b]Purple [/b][/color]circle is called an [b]INCENTER[/b]. Why do you thing this is the case?