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GeoGebra
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GeoGebra
GeoGebra Classroom
Outline
Proofs
Vertical Angle Theorem
Two-column proof (Corresponding Angles)
Two-column Proof (Alt Int. Angles)
Same-side Interior Angles Postulate
Converse of Same Side Interior Angles Postulate
Prove Converse of Alternate Interior Angles Theorem
Converse of Corresponding Angles Theorem
Proving Lines Parallel #1
Proofs
Author:
Jenny Secor
Vertical Angle Theorem
Two-column proof (Corresponding Angles)
Two-column Proof (Alt Int. Angles)
Same-side Interior Angles Postulate
Converse of Same Side Interior Angles Postulate
Prove Converse of Alternate Interior Angles Theorem
Converse of Corresponding Angles Theorem
Proving Lines Parallel #1
Next
Vertical Angle Theorem
New Resources
bearing HK
Average Rate of Change: Graph a Function (1)
Roman Numerals Bingo
Construct a Conic
Exploring Simple Loci 探究簡單軌跡
Discover Resources
Tetra-Droites coucourantes
Angle Bisector Part II
移動點點
circles plotting recognising
Outlier Influence
Discover Topics
Triangles
Perimeter
Fractal Geometry
Linear Equations
Histogram