Level 1: Construct an equilateral triangle from the line segment ABAn equilateral triangle is a triangle whose sides all have the same length:
If you are heading in the right direction, the game will notice you with a "Well Done!" message.
After successfully constructing the triangle, a link will appear that let you continue to level 2.
Not sure what to do ? Look at the tutorial for more information how to play this game.
Use Crtl+Z for undo and Crtl-Y for redo.
You unlocked a new tool: Constructing equilateral triangles! Go to level 2.