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GeoGebra
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GeoGebra
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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
Addition within Two Places
Mosaic
Dividing a 3-digit number by a 1-digit number (2)
Marion's Theorem
apec
Discover Resources
Circle centre (h,k) questions
Puzzle
Pythagorean Triples
การลบจำนวนเต็ม
Maths graph
Discover Topics
Distributions
Fractal Geometry
Translation
Power Functions
Numbers
