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GeoGebra
GeoGebra Classroom
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Google Classroom
GeoGebra
GeoGebra Classroom
Outline
stretching& shrinking
Angle-Angle Similarity Exploration
Similar Triangles Check for Understanding
Similar Triangles
Are they similar? (3)
Are they similar? (2)
Missing lengths in similar triangles
Properties of Similar Triangles
Perimeter Scale Factor vs Area Scale Factor
Perimeter and Area Ratio for different scale factors
Perimeter and area of rectangles
stretching& shrinking
Author:
Mr. Drucker
Angle-Angle Similarity Exploration
Similar Triangles Check for Understanding
Similar Triangles
Are they similar? (3)
Are they similar? (2)
Missing lengths in similar triangles
Properties of Similar Triangles
Perimeter Scale Factor vs Area Scale Factor
Perimeter and Area Ratio for different scale factors
Perimeter and area of rectangles
Next
Angle-Angle Similarity Exploration
New Resources
Constructing the Copy of an Angle + Angles Activities
Proving Triangles Congruent (2): One Step Transformations
Constructing an Inscribed Equilateral Triangle + Activities
Trophy (version 2)
task1_lightBulb
Discover Resources
Producer surplus
Ferris Wheel Animation (resets)
Gravitational Field 3D
Kolmion
HF13ba
Discover Topics
Median Line
Calculus
Pythagoras or Pythagorean Theorem
Random Experiments
Similar Triangles
