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Triangle Sum Theorem: 4 Proofs
Triangle Sum Theorem
Rotation Proof
Translation Proof
Reflection Proof
Parallel Lines Proof
Triangle Sum Theorem: 4 Proofs
Author:
linzi_bullard
Topic:
Geometry
Triangle Angle Sum Theorem Proofs
Table of Contents
Triangle Sum Theorem
Triangle Angle Sum Theorem
Rotation Proof
Proof By Rotation (v1)
Visualizing the Angle Sum in a Triangle
Translation Proof
Proof by Translation
Proof by Translation (v2)
Reflection Proof
Reflection Proof
Parallel Lines Proof
Triangle Sum Theorem
Triangle Angle Sum Theorem Proof
Related Topics
Angles
Congruence
Conic Sections
Constructions
Coordinates
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