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GeoGebra
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Author:
Norm Prokup
GeoGebra
New Resources
Isosceles Triangle: Quick Construction
Slope of a Straight Line: Run and Rise
History of Maths
Bottema's Theorem
Angles and Intersecting Lines: Quick Investigation
Discover Resources
Rectangle
kadyjah rivers
angle at centre twice angle at circumference
Naming Angle Pair Positions
พีระมิด
Discover Topics
Confidence Interval
Diagrams
Random Experiments
Symmetry
Pie Chart or Circle Chart