i’m reading this: http://www.kirupa.com/developer/actionscript/trig_multiple_axis.htm
and i don’t realy get to anderstand this:
[font=Courier New]x = [color=#000080]Math[/color].[color=#000080]cos/color*x - [color=#000080]Math[/color].[color=#000080]sin/color*y;
y = [color=#000080]Math[/color].[color=#000080]sin/color*x + [color=#000080]Math[/color].[color=#000080]cos/color*y;[/font]
[font=Courier New][/font]
[font=Courier New]i mean, WHY is a minus (-) in the x equation and a plus (+) in the other?? whyyyyyyyyy???[/font]
[font=Courier New][/font]
[font=Courier New]i’m trying to figth with my brain to get this, but i need some help.[/font]
[font=Courier New][/font]
[font=Courier New]Thanks.[/font]
