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GeoGebra
方格紙上的四邊形
Author:
Anthony OR 柯志明
Anthony Or. GeoGebra Institute of Hong Kong.
Discover Resources
Haas_Nr.20_Cantona_Animation
Introduction Task
Question 2
catenary dome as rings
Eight Fundamental Trig Identities
New Resources
HEXAGON
Example QF.2.2
Exploration 1 - Proportionallity with Angle Bisector
PENTAGON
Reflection - class game
