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GeoGebra Lesson
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GeoGebra Lesson
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Simplicity
Author:
mossback90
Tips: You can use Pythagoras' theorem to work out the height of an equilateral triangle. And then the area is just half the base times the height.(Or you can use: area of triangle=1/2 ab sinC)
GeoGebra
New Resources
Right Triangle Inscribed in a Semicircle
Rossler's Attractor
Mandelbrot
Squaring a Rectangle (PST Version)
Writing and Graphing Proportional Relationships (k>0)
Discover Resources
Law of Sines Ambiguous Case (SSA)
net of cuboid
THE SPACE-TIME UNIT CIRCLE
Definition of the derivative (I)
Apportionment Jefferson's Method Example 3 MATH300
Discover Topics
Continuity
Plane Figures or Shapes
Geometric Transformations
Right Triangles
Geometric Mean