Morley Action!

[color=#000000]The applet below dynamically illustrates [/color][color=#9900ff][b]Morley's Triangle Theorem[/b][/color][color=#000000].[br]Feel free to move the triangle's white vertices anywhere you'd like each time before re-sliding the slider![br][br][/color]

[color=#000000]Without opening another tab on your internet browser, describe Morley's Theorem in your own words. [/color]

[color=#000000]How can you formally prove what this applet informally illustrates?[/color]