Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Triangle Sum Theorem (2)
Author:
Patricia Loy
Topic:
Angles
This file demonstrates how the sum of the interior angles of a triangle is always 180 degrees by using parallel lines and a transversal.
GeoGebra
New Resources
Chaotic behaviour
Rings of circles
bearing HK
Woven
Art and Rotational Symmetry
Discover Resources
Untitled
Number Systems
Pentagonal Pyramid
MFM1P3 -- 20.2.1 -- Investigating equilateral and isosceles triangles
Copia de Proof Without Words
Discover Topics
Conic Sections
Histogram
Tangent Function
Equilateral Triangles
Arithmetic Mean