[br]Under [b]BASIC Tools[/b], click the [color=#274e13][b]Move [/b][/color]tool to:[br][br] 1. move the line segment AB.[br][br] 2. change the length of the line (click onto point B and adjust).[br][br] 3. move the triangle.[br] [br] 4. change the shape, angle, and length of the triangle.
Line segment AB has a value (length) of 4.04. [br]The length of any line in GeoGebra is not automatically shown. In other words, you have to use a "tool" to activate it. [b]Explain how I got this value to show up?. [/b][br][br](hint: click the move tool, then click onto the line).