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GeoGebra Classroom
Outline
tablet selection
Reflection in a Square
circles
Annulus
Rectangle and a Square
Difference of Two Squares 平方差 (2)
Difference of Two Squares 平方差 (1)
find two congruent triangles
Sum of Squares & Perfect Square 平方和與完全平方
Napoleon Tiling
Compare Quadratic Graphs
Quadratic and Linear Graphs
垂直線的斜率關係
Constructing Quadrilaterals by Four Sides (2014)
方格紙上畫四邊形
Trigonometric Ratios: Sine 三角比：正弦
Solving Triangles (SSA case) 解任意三角形(SSA情況)
Arc and Angle
Spotlight
exploring tangent-chord angle
tangent chord angles
distance-time / division by fractions
Circumcircle of a triangle (Soft Construction)
Locus 軌跡(6T)
Locus 軌跡(4T)
graphing an antiderivative function
zoom tangent
Interior & Exterior Angles of Triangles 三角形內角和及外角
多邊形的外角和
Area of Circles
Area of Circles 圓面積
AQR Section 17: Dot Plot and Box-and-Whisker Plot
a triangle ABC cut into 2
another triangle ABC cut into 2
Find 2 similar triangles
Custom Tools
Simple Tangram
tablet selection
Author:
Arthur Lee
accessible in tablet devices
Reflection in a Square
circles
Annulus
Rectangle and a Square
Difference of Two Squares 平方差 (2)
Difference of Two Squares 平方差 (1)
find two congruent triangles
Sum of Squares & Perfect Square 平方和與完全平方
Napoleon Tiling
Compare Quadratic Graphs
Quadratic and Linear Graphs
垂直線的斜率關係
Constructing Quadrilaterals by Four Sides (2014)
方格紙上畫四邊形
Trigonometric Ratios: Sine 三角比：正弦
Solving Triangles (SSA case) 解任意三角形(SSA情況)
Arc and Angle
Spotlight
exploring tangent-chord angle
tangent chord angles
distance-time / division by fractions
Circumcircle of a triangle (Soft Construction)
Locus 軌跡(6T)
Locus 軌跡(4T)
graphing an antiderivative function
zoom tangent
Interior & Exterior Angles of Triangles 三角形內角和及外角
多邊形的外角和
Area of Circles
Area of Circles 圓面積
AQR Section 17: Dot Plot and Box-and-Whisker Plot
a triangle ABC cut into 2
another triangle ABC cut into 2
Find 2 similar triangles
Custom Tools
Simple Tangram
Next
Reflection in a Square
New Resources
Vectors and Components - Trig
An Apple a Day...
bewijs stelling van Pythagoras
Here comes the sun!
Untitled
Discover Resources
Elliptical Trainer Linkages
Function Machine 8
FactorisationSecondDegre1
Loc Geometric: Mediana.
cw1234
Claudia_Schmidt_Geogebra_Quiz
Discover Topics
Inequalities
Set Theory
Special Points
Pythagoras or Pythagorean Theorem
Rational Numbers
