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MathKit 6dynamic mathematics software 
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Contents 1. Compass & Straightedge 2. Triangle: Points & Lines 3. Economical Constructions 4. 3D Workshop 5. Wire Puzzles 6. Quadratic Functions 7. Conics and Other Curves 8. Linkages 
Compass and Straightedge ConstructionsIn this small collection of activities you will get to know some elements of the MathKit interface by solving a number of classical construction problems that involve circles. These problems are to be solved using only the (computer versions of) straightedge and compass, the Line and Circle tools, but for the sake of convenience we placed on the toolbar some additional tools that replace some standard straightedgeandcompass constructions such as drawing perpendiculars or finding midpoints. Press the Lock button if you want to keep your tools selected after they were applied once. To check your solutions, you can vary the given figures by dragging points that define them or simply press the Check your answer buttons.

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