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GeoGebra
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Outline
Triangles
The Angles of a Triangle
Triangles Proofs and Theorems
Practice Problems
Triangles
Author:
Judith Hilinski
Topic:
Triangles
The Angles of a Triangle Proving that Triangles are Congruent
Table of Contents
The Angles of a Triangle
Basic Definitions: Triangles
Triangles and Their Classification
Symbols and Examples-Angles in Triangles
Triangles Proofs and Theorems
Copy of triangle angle-sum theorem
Triangle Sum Theorem
Practice Problems
Practice Problems with Triangles
Next
Basic Definitions: Triangles
New Resources
Spinning cube - Belt Trick
Viviani's Window
Cross Product in 2D and 3D
Play C3 E3 G3 C4_C4
Parallel or Not? (V2)
Discover Resources
Stuckman_Midpoint Formula
Performing Similarity Transformation Handout 2
Math 37 - Week 5 - Graph Trig. Functions
Pg389Ex2a
info3
Discover Topics
Incircle or Inscribed Circle
Geometric Transformations
Curve Sketching
Circle
Rotation