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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
Exploring GeoGebra for the First Time
Volume by Disk/Washer around y
Locus Related to Descartes' Folium
apec
Triangle with 3 Right Angles
Discover Resources
OptiqueMiroirs_2b
Practice Ambiguous Case (SSA)
simulation
tangenttheoremDM1
matrix to 3d surface
'Rugby' shape & its Perimeter
Cool Down Unit 1 Lesson #4
Discover Topics
Conic Sections
Cube
Complex Numbers
Surface
Differential Equation