Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Triangle Angles Exploration
Author:
Ben Graber
Topic:
Angles
Use the applet below to explore the relationship between the interior angles of a triangle. What do you notice about the angles of the triangle ADE? Note that line AB is parallel to segment DE.
GeoGebra
New Resources
The Red Chair
רישום חופשי
Linear Approximations
畫三角形
bewijs stelling van Pythagoras
Discover Resources
Angle Bisectors of a Triangle
Linear Equation
Lesson 5.2 Warm Up
Audrey Gerth geogebra quiz
Colourful waves with circles
Discover Topics
Cone
Set Theory
Random Variables
Congruence
LCM and GCD