Find the length of the altitude, [math]x[/math], of [math]\bigtriangleup{ABC}[/math].
[list=1] [*]Identify the similar triangles. [*]Use corresponding sides to write a proportion containing [math]x[/math]. [*]Summarize your findings. [/list] This applet is provided by Walch Education as supplemental material for the [i]CCGPS Analytic Geometry[/i] program. Visit [url="http://www.walch.com"]www.walch.com[/url] for more information on our resources.