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Copy of Mapping Special Right Triangles around the Unit Circle
Author:
Beth Jones
,
Nick Kochis
Investigate the exact trigonometric values by dragging the green dot around the unit circle.
GeoGebra
What patterns do you observe as you work your way around the unit circle?
New Resources
Play C3 E3 G3 C4_C4
History of Maths - Work in progress
Subtraction of Vectors
"Compressed" Astroid as Envelope
Ellipse, Hyperbola and Circle as Envelopes
Discover Resources
Slinky Curve from Briggs Calculus
Cross Sections of a Cylinder
Geogebra Practice
Horizondrop (sketch)
G.1.1.1 The Right Tool
Discover Topics
Circumcircle or Circumscribed Circle
Square
Geometric Mean
Indefinite Integral
Multiplication