Triangle Properties Learning Aid

Update 19/09/17: Improved version 2.0 here: https://www.thingiverse.com/thing:2542351

Triangle learning/teaching aid. Lets you try-angles :)

• Shows all the side lengths and angles to help in exploring properties of "types" of triangles (equilateral, isosceles, scalene).
• Sum of angles exercises
• Template to draw "arbitrary" triangles (inside edges are smooth)
• Side lengths from ~75mm to ~135mm

Pieces snap together, you'll need three of each.

Big version in the works: https://www.thingiverse.com/thing:2520435

I used no supports or bed adhesion, 0.2mm layer height, i3 clone.