tinhel8 Works

Reflections over Two Parallel Lines

2012-09-06 23:26

GeoGebra for Geometric Constructions

2012-07-06 01:25

Transformations of Quadratics in Vertex Form

2012-04-20 21:00

Transformations of Quadratic Equations in Vertex Form

2012-04-16 07:00

Pentagonal Pyramid Net

2012-04-27 00:13

Transformations of Quadratic Equations

2012-04-11 20:31

Triangle Inequalities: Exploring Side-Angle Relationships in Triangles

2012-10-28 09:44

Exploring the Exterior Angle of a Triangle

2012-10-29 20:48