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area of a triangle
Author:
Stephanie Chin
Topic:
Area
Move the point A along the line. What do you notice about the area?
New Resources
Reflection in a Circle
Gabriel's Horn
Incircle, Excircles, and Nagel Points
Open Middle: Distance, Midpoint, Slope (3)
Evaluating Inverse Trig Functions of Special Ratios
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Irrationale Zahlen, Wurzeln am Quadrat
Incenter
Flatiou_period4_Reflections
Solids of Revolution (Discs)
Grade 10 Functions 2019
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Rectangle
Orthocenter
Plane Figures or Shapes
Hypergeometric Distribution
Matrices