GeoGebra
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GeoGebra
Parallel Lines & Related Angles
Simple (More Elegant) "Proofs" without Words
Earlier Items
Parallel Lines & Related Angles
Author:
Rachel Janowski
,
Tim Brzezinski
Topic:
Angles
Table of Contents
Simple (More Elegant) "Proofs" without Words
Exploring Corresponding Angles (V2)
Alternate Interior Angles Theorem (V1)
Alternate Exterior Angles Theorem (V1)
Same Side Interior Angles Theorem
Exploring Same Side Exterior Angles
Alternate Interior Angles Theorem (V3)
Alternate Exterior Angles Theorem (V3)
Earlier Items
Naming Angle Positions
Parallel Lines & Related Angles
Related Topics
Congruence
Conic Sections
Constructions
Coordinates
Fractal Geometry
Discover Resources
Linear Models: Slope and Intercept
Cost of College Project
Mechanics
Dilations of a quadratic function
Angle of elevation - 1
Discover Topics
Combinatorics
Linear Regression
Statistics
Geometric Mean
Step Functions
