[b]Directions:[/b][br][br]Interact with the applet below for a few minutes.[br]Each time you move the slider, do so slowly. Pay careful attention to what you observe each time.[br][b][color=#1551b5]Be sure to move the [/color][color=#444]black vertices[/color] [color=#1551b5]of the triangle around each time after you reset the slider! [/color] [/b][br][br][i]Be sure to answer the questions that will appear in the applet. [/i]