Each side of [math]\bigtriangleup{ABC}[/math] is tangent to circle [math]O[/math] at the points [math]D[/math], [math]E[/math], and [math]F[/math]. Find the perimeter of [math]\bigtriangleup{ABC}[/math].

[list=1][br][*]Identify the lengths of each side of the triangle.[br][*]Calculate the perimeter of [math]\bigtriangleup{ABC}[/math].[br][/list][br][br]This applet is provided by Walch Education as supplemental material for their mathematics programs. Visit [url=http://www.walch.com]www.walch.com[/url] for more information.