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Algumas ternas e suas áreas
Author:
William Vieira Gonçalves
GeoGebra
New Resources
Kaleidoscope - Caleidoscopio
Thin Slice: Using Trig Ratios to Solve for R.Triangle Sides
Oriented Angles and the Unit Circle
Woven
Rings of circles
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Maths Animations and tools
Learning GeoGebra Commands
Graficas
Step 2
Theories used
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Trigonometry
Special Points
Cosine
Similar Triangles
Parametric Curves