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GeoGebra
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Outline
Trigoometry
Discovering Sine, Cosine, and Tangent in Right Triangles
Trigonometric Ratios (Right Triangle Context)
What "CO" in COsine Means
Animation 98
Animation 99
Animation 100
How Fast are You Spinning?
Law of Sines (& Area)
Law of Sines (Illustrated)
Law of Cosines: Discovery
Defining Trigonometric Ratios
Introduction to Sine
Introduction to Cosine & Tangent
Unit Circle and Sine Graph
Unit Circle and Cosine Graph
Unit Circle and Tangent Graph
Trigoometry
Author:
Leonald Osera
Discovering Sine, Cosine, and Tangent in Right Triangles
Trigonometric Ratios (Right Triangle Context)
What "CO" in COsine Means
Animation 98
Animation 99
Animation 100
How Fast are You Spinning?
Law of Sines (& Area)
Law of Sines (Illustrated)
Law of Cosines: Discovery
Defining Trigonometric Ratios
Introduction to Sine
Introduction to Cosine & Tangent
Unit Circle and Sine Graph
Unit Circle and Cosine Graph
Unit Circle and Tangent Graph
Next
Discovering Sine, Cosine, and Tangent in Right Triangles
New Resources
seo tool
Converting Angle Measures Between Degrees and Radians
Dilation + Rotation of Pentagons
Mosaic
Dividing a 2-digit number by a 1-digit number (1)
Discover Resources
Example 4
Harmonic Addition 2
y=mx+c (Slope-Intercept Form)
Park 6
Drawing an Ellipse Κατασκευή έλλειψης M. Tsilpiridis (conics-10)
Discover Topics
Geometry
Percentages
LCM and GCD
Constructions
Confidence Interval
