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GeoGebra
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Outline
Exploring Gradient
Investigating Parallel Lines
Exploring Lines with Equal Gradient
Investigating Perpendicular Lines
Lines with Gradients that Multiply to -1
Exploring Gradient
Author:
Nikky Vanderhout
This collection of applets provides students with the opportunity to explore the relationships between the gradients of pairs of perpendicular or parallel lines.
Investigating Parallel Lines
Exploring Lines with Equal Gradient
Investigating Perpendicular Lines
Lines with Gradients that Multiply to -1
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Investigating Parallel Lines
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