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GeoGebra
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Google Classroom
GeoGebra
GeoGebra Classroom
Outline
Basic Geometric Ideas
Lines
Angles
Triangles
Basic Geometric Ideas
Author:
New Orleans Geogebra Institute
Table of Contents
Lines
Slopes and Angles between Lines
Working with Midpoints
Angles
Size of Angle
Alternate Interior Angles
Alternate Exterior Angles
Vertical Angles
Triangles
Sum of Angles of Triangle
Next
Slopes and Angles between Lines
New Resources
Pitfalls of Disk/Washer Method
Reflection across a line
Volume by Shells Around y
Making New Year's resolutions for 2026
Untitled
Discover Resources
Luxor Model
material-1884407
tankN
Sean Hurst
Hexagon 1 Mariah
Concentric Circles with Button
Discover Topics
Standard Deviation
Differential Equation
LCM and GCD
Parallelogram
Surface
