Unghiuri congruente

[color=#000000]The following applet illustrates what it means for two angles to be classified as congruent angles. [br]Interact with this applet for a few minutes, then answer the questions that follow. [br][i]Be sure to move the [/i][/color][i][b][color=#ff00ff]BIG PINK POINTS[/color][/b][color=#000000] around each time before you re-slide the slider. [/color][/i]
[b][color=#1e84cc]Questions: [/color][/b][color=#000000] [br][br][/color][color=#000000]1) What geometric transformation(s) took place in the applet above? List it/them.[br][br][/color][color=#000000]2) Did any of these transformations change the measure of the [/color][b][color=#6aa84f]original green angle[/color][/b][color=#000000]? [br][br][/color][color=#000000]3) [/color][i][color=#ff0000]Cause:[/color][color=#000000] [br][/color][/i][color=#000000] How would you define what it means for angles to be congruent with respect to the geometric [br] transformations you listed in (1) above? [br][br][/color][color=#000000]4)[/color] [color=#ff0000][i]Effect[/i]:[/color] [br] [color=#000000]If we know that two angles are congruent, what can we consequently conclude about their measures? [/color]

Information: Unghiuri congruente