Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Sum of the Angles of a Triangle
Author:
Terry Lee Lindenmuth
Topic:
Angles
,
Geometry
,
Triangles
Move the points A, B, C, of the triangle. Observe the measures of the angles and the congruent angles in the diagram below.
GeoGebra
New Resources
Blancmange curve (fractal)
Poorly Drawn Parallelograms
Dissections by Guillermo Bautista
Variation Theory Parallelogram Proofs
Parallelograms: Quick Investigation
Discover Resources
Undervisningsmaterialer
SliderTimeMessen10.4OR13.4
TH12215 Ortho
Unit 9 Final Project - Hour 6 - ColeC
Animation 33
Discover Topics
Line Segment
Percentages
Histogram
Vectors 3D (Three-Dimensional)
Conditional Probability