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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
z`]]
Pythagoras Fractal Trees constructions
Constructing the Perpendicular Line Through a Point Not on the Line
Conchoids of Nicomedes
Simple 2D Vector Field
Discover Resources
Geometry: basic terms 3
rotation
Pythagoras sats bevis
Proejectile
zero wah
Pegboard triangle
Discover Topics
Ratios
Congruence
Algebra
Multiplication
Derivative