Interact with the applet for a few minutes.[br][br]Move the slider. [br] [br]The [color=#9900ff][b]purple segment[/b][/color] that will appear is said to be an [b][color=#9900ff]ALTITUDE OF A TRIANGLE.[/color][/b] [br]Be sure to move the [b][color=#1e84cc]blue vertex[/color][/b] and the white points of the triangle around a bit as well. [br][br]Then, answer the questions on your handout.