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GeoGebra
GeoGebra Classroom
Outline
Properties of Geometrical Figures - Yr 9
Lesson 1 - Angles Review
Lesson 2 - Parallel Lines Review
Lesson 3 - Polygon Review
Lesson 4 - Interior angle sum of polygons
Lesson 5 - Exterior angle sum of polygons
Lesson 6 - Congruent Shapes
Lesson ? - Similar Figures
Properties of Geometrical Figures - Yr 9
Author:
Ryan Smith
Table of Contents
Lesson 1 - Angles Review
Simple Angles Review
Angles at a Point Review
Triangle Review
Lesson 2 - Parallel Lines Review
Corresponding Angles
Alternate Angles
Co-interior Angles
Overall summary
Angle between two parallel lines
Lesson 3 - Polygon Review
Quadrilateral Review
Lesson 4 - Interior angle sum of polygons
Quick Overview of Polygons
Interior Angles of Polygons
Lesson 5 - Exterior angle sum of polygons
Exterior Angles Relationships of Polygons
Lesson 6 - Congruent Shapes
Congruent Shapes
Lesson ? - Similar Figures
Similar Shapes
Next
Simple Angles Review
New Resources
Variation Theory Parallelogram Proofs
Parallelograms: Quick Investigation
Icosahedron1
Poorly Drawn Parallelograms 2
Icosahedron
Discover Resources
Optica
pbtangente
Similar Triangles #2
scale factor
Ballistic Pendulum
Discover Topics
Addition
Mode
Cube
Subtraction
Angles