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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
Witch of Agnesi - A Classical Construction
Spinning cube - Belt Trick
Linear Cross Section Exercise
Angles and Intersecting Lines: Quick Investigation
Slope of a Straight Line: Run and Rise
Discover Resources
Derivative curve of sinx
Gelenkmechanismus
Strecke Serlo
Exercise 18
Rotation 2: Right Triangle
Discover Topics
Histogram
Median Value
Intersection
Vectors
Circle