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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:
M. Herring
,
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
Experiments with Transformations in the Plane
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Golden Rectangles and Golden Spirals
רישום חופשי
Flip 9 Coins
Discover Resources
Math Teaching
Translations
Assignment 7 [kimberly lizarraga]
Multiplying Binomials
Lesson 12 Cool Down: What Went Wrong? Translation #3
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Differential Calculus
Straight Lines
Optimization Problems
Line Segment
Trigonometric Functions