GeoGebra
Home
News Feed
Resources
Profile
People
Groups
App Downloads
GeoGebra
時鐘（教師用）
Author:
Steve Tsang
可顯示或隱藏分針，讓學生觀察時針的運動。
New Resources
rhombuses
Equilateral Triangle Reflection Puzzle
Square Rotation Puzzle
Scalene Triangle Rotation Puzzle
[eqc]: Hora - [gm]
Discover Resources
Exploring Sections of Cubes
Tangent Line Demo
Measuring angles using radians
Geodesic Domes
IMP 4 - High Dive - Sand Castles graph
Discover Topics
Vectors 2D (Two-Dimensional)
Binomial Distribution
Kite
Differential Calculus
Similar Triangles
