Google Classroom
Google Classroom
GeoGebra
GeoGebra Lesson
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Lesson
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Sum of the Angles in a Triangle Theorem
Author:
Shawn Godin
Topic:
Angles
In a triangle, all the angles add to
. In the sketch you can move the blue points (A, B, C).
GeoGebra
New Resources
Building Algebra Tile Models for Trinomials
Odd Function Explorer
Right Triangle Inscribed in a Semicircle
Rossler's Attractor
Laundry Basket
Discover Resources
MATHEMATICS and Geometry 9 : 8.3 Iscribed Quadrilateral
Triangle Angle Sum Theorem
TESS01
Pascal's Triangle Exploration
Squine Wave
Discover Topics
Power Functions
Matrices
Binomial Distribution
Inequalities
Planes