Triangle - 45º-90º
30º-60º triangled used with the Drawing Board.
Combines geometry with fractions, measurement, and art. Includes instruction booklet. This Drawing
The RightStart™ Geometry Set includes: Dry Erase Board T-Square 30°-60° Triangle 45°-90° Trian
A 7-piece set composed of 5 triangles, a square, and a parallelogram. Used for area and pattern repl