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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
Mondrian's Puzzle
Area of a Circle Illustrated
bewijs stelling van Pythagoras
Perimeter of Rectangle
Superellipse
Discover Resources
NYS Geometry Jan 2015 Question 27
cible
Construcción de un triángulo rectángulo con ángulo inscrito en una circunferencia
Sine and Cosine Ratios
Tristen Hall
GRAPH OF A QUADRATIC POLYNOMIAL
Discover Topics
Numbers
Cone
Plane Figures or Shapes
Mode
Pyramid