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GeoGebra
Parallel Lines and Angles Problem
Proving Theorems
Applying Theorems
Parallel Lines and Angles Problem
Author:
Aaron Dankman
Topic:
Angles
Review, exercises, and a fun challenge related to some angle theorems
Table of Contents
Proving Theorems
Defining Congruence
Proving Congruence
Proof: Vertical Angles Theorem
Proof: Corresponding Angles Theorem
Fun!
Prove Angle Congruence
Applying Theorems
Part 1: Observe and Conjecture
Part 2: Investigate
Part 3: Prove
Next
Defining Congruence
New Resources
Open Middle: Pythagorean Theorem (3)
Fractal Triangle and Incircle
Fractal Triangle and Medians
Creating Distances in 3 Space
Folding a Paper Airplane
Discover Resources
Triangle proportionality theorem
Caroline B.- GeoGebra Block 4 AB
Bolzano's Theorem
Line-JosephKuhn-h3b9v7
Tangent Line Problem
Discover Topics
Real Numbers
Unit Circle
Functions
Parabola
Centroid or Barycenter
