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This interactive demonstrates how to bisect an angle.
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This interactive allows users to investigate three types of
quadrilaterals; ones with: perpendicular bisectors, congruent
perpendicular bisectors, and congruent bisectors.
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This applet allows for the construction and exploration of the Simson Line.
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Where should a soccer player be placed so that she has the best chance of making a goal?
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Construct and explore of a circumcircle.
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Use this tool to investigate what happens when point P is moved to various points within, on, and outside the circle. What, if any, relationships can you identify among the segments and radius?
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Discover and explore Euler's Line.
