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Perpendicular Time
Author:
Neil
How many times a day are the minute and hour hand perpendicular?
GeoGebra
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Constructing an Isosceles Triangle with Given Side + Activities
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Trophy (version 2)
Monge's Theorem
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Tangents investigation
Riemann Sum Value Locations
Thread Art with Mod Multiplication
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Representations of Linear Relationships: IM 8.3.7
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Circumcircle or Circumscribed Circle
Geometric Distribution
Step Functions
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Interest Calculation