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GeoGebra
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Outline
Similarity
Similar triangles
Equiangular triangles
Triangle: sides
Triangle sides: midpoints
Two triangles
Right-angled triangle
Advanced similarity: Chords
Similarity
Author:
Gerrit Stols
Similar triangles
Equiangular triangles
Triangle: sides
Triangle sides: midpoints
Two triangles
Right-angled triangle
Advanced similarity: Chords
Next
Similar triangles
New Resources
Advanced example 2: Infinite curve
Color Palette Tool & Examples
Continuity at a Point
Pythagoras fractal tree: Step 3
Tracing r = 2 cos(θ)
Discover Resources
Absolute Value
derivata angoloso
System of Linear Equations
Rhombus Action!
The pencil and the hyperbolas
area under parabola
Discover Topics
Hypothesis Testing
Indefinite Integral
Set Theory
Binomial Distribution
Conic Sections
