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GeoGebra
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Outline
Two-Dimensional Shapes and Their Attributes
Lines and Line Segments
Polygons
Angles
Triangles
Quadrilaterals
Two-Dimensional Shapes and Their Attributes
Author:
Lillian Petersen
Table of Contents
Lines and Line Segments
Explore Parallel Lines
Exploring Perpendicular Lines
Creating Lines
Polygons
Geoboard Polygons
Concave/Convex
Angles
How to Construct an Angle
Looking at Angles
Animated Acute Angles
Animated View of Obtuse Angles.
Types of Angles
Triangles
Triangle Lengths Exploration
Triangle Classification Challenge
Triangle Classification Examples
Triangle with Sides and Angles
Quadrilaterals
Quadrilaterals
Classifying Quadrilaterals
Next
Explore Parallel Lines
New Resources
Colouring of Venn Diagram
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Dilation + Rotation of Pentagons
רישום חופשי
Untitled
Discover Resources
GeoGebra Laboratory 01
Cayley-Graph
shaw_G1_reflections
בניית מעויין
Using rectangles to find bounds for the area under a curve.
Discover Topics
Unit Circle
Percentages
Cosine
Reflection
Right Triangles
