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GeoGebra
GeoGebra Classroom
Outline
Geometry Tasks
Langley Problem
squares and parallelogram
pentagonal tiles
opposite sides and angles of hexagon
treasure island
Sangaku
Geometry Tasks
Author:
Arthur Lee
Topic:
Geometry
various tasks sharing with teachers
Table of Contents
Langley Problem
Langley Problem
octadecagon
squares and parallelogram
squares around parallelogram
more squares and parallelograms
pentagonal tiling from squares and parallelograms
pentagonal tiles
Cairo Tiling 1
Cairo Tiling 2
opposite sides and angles of hexagon
opposite sides and angles of hexagon
opposite angles of hexagon
opposite side length of hexagon
parallel opposite sides of hexagon
treasure island
Treasure Island Puzzle
Sangaku
A Sangaku Problem
Sangaku (算額):Five Circles in a Square (Solution)
Next
Langley Problem
New Resources
Construct a Conic
alg2_05_05_01_applet_exp_flvs
alg2_05_05_01_slider_practice_flvs
Chaotic behaviour
Exploring Simple Loci 探究簡單軌跡
Discover Resources
golden
Forum 2 44149 B RegionAsLine
thales soft construction
mariahfreedman #3 page 375 p7
สมการเอกโพแนนเชียล
Discover Topics
Mode
Statistics
Vectors
Difference and Slope
Sphere