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HKDSE 2020 Paper I #19
Author:
Alex CHIK
GeoGebra
gMath 互動數學教室
http://www.gmath.hk
New Resources
Sphere on a Grid
Parallelograms: Quick Investigation
Hexagonal curves animation
Quiz: Finding Average Rate of Change
Thin Slice: Arc Length & Sector Area
Discover Resources
פרבולה: הזזות ומתיחות
Angle Homework
(TAST) Triangle Angle Sum Theorem
t variable line
Follow Construction Instructions
Discover Topics
Secant Line or Secant
Kite
Perimeter
Constructions
Optimization Problems