Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Proof Without Words - Parallel Line 1
Author:
Prof F. Prioleau
Instructions
Using the geogebra tools and the given diagram to prove: If two lines are parallel, then the alternate interior angles are congruent.
Parallel Lines Intersected by a Transversal
GeoGebra
New Resources
အခြေခံ data အခေါ်အဝေါ်များ
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Nikmati Keunggulan Di Bandar Judi Terpercaya
Pythagorean Day
Luxembourg Symbol
Discover Resources
Proof Without Words
trapi
Showing a triangles exterior angle is equal to its remote interior angle
xlsy3
Vector Projection - Applet -F6
Exercise 1: Collect Organise & Summarise Data
Discover Topics
Plane Figures or Shapes
Calculus
Scalene Triangles
Parametric Curves
Percentages