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GeoGebra
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Exploring the Area of a Triangle
Author:
Anthony OR 柯志明
Topic:
Area
,
Triangles
GeoGebra
New Resources
Ellipse, Hyperbola and Circle as Envelopes
Construct a Square
cylinder net slider
van Aubel's Theorem
History of Maths - Work in progress
Discover Resources
Law of Sines - Ambiguous Case SSA
numbers
Sphere sample
Algebra Week 1 Day 2
Drawing Angles: Hot and Cold Activity
Discover Topics
Bar Chart or Bar Graph
Polynomial Functions
Multiplication
Circumcircle or Circumscribed Circle
Function Graph