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Defining Trigonometric Ratios
Author:
Anthony OR 柯志明
Topic:
Ratios
GeoGebra
Anthony Or. GeoGebra Institute of Hong Kong.
orchiming@gmail.com
New Resources
Parallel or Not? (V2)
Isosceles Triangle: Quick Construction
Pelecoid
Rotating Points (Optical Illusion)
"Compressed" Astroid as Envelope
Discover Resources
Untitled
Olimpiada Brașov 5.
Linear equation- Matteo Venturelli
work
Special Angle Pairs Identification Practice
Discover Topics
Geometric Mean
Expected Value
General Quadrilateral
Terms
Logarithm