Any triangle tessellates

Topic:Plane Figures or Shapes, Triangles

What does it mean to say a triangle tessellates in the plane? What does it mean to say any triangle tessellates in the plane? Move the red points and explore ...

New Resources

Function Art 3D - Pawn
Two-Way Tables and Ven Diagrams
The black friday GeoGebra :)
The Cosine Formula - Proof Without Words
apec

Discover Resources

Forum_f=62&t=38211_A_OneIdeeMore
Square space
ferris wheeel 22
Chapter 8.3 Slope and Y-Intercept
Tierney_1.09 Check Your Understanding
Parallelogram Properties

Discover Topics

Rotation
Sine
Numbers
Angles
Conic Sections