Description
The Proliner combines a set square with a protractor in its design and has the following great classroom uses: Angle measurement, drawing and bisecting angles, construction of lines and images under reflection, plotting of points, drawing of angles. Mathaid Non Formulae with Proliner. (Suitable for examinations and tests
Product Specifications
- A compass rose.
- Scales for circular functions.
- The patented Liner Scale which represents the first quadrant of the unit circle for drawing quick and accurate linear functions.
- A second linear radian scale (double that of top edge).
- Cluster of graphing shapes for grids and parallel lines.
- Shapes for drawing 3D solids.
- Filing holes for ring binders.
- Large (23cm) ruler.
- Circle centre finder 10-Normal curve.
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