Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Triangle Sum through Transformations
Author:
tjduarte
Topic:
Geometric Transformations
Use transformations to show the sum of the interior angles of a triangle is 180 degrees. Points D and E are midpoints.
GeoGebra
New Resources
Tutorial: Create lists of numbers and objects
探究由平行線和截線所成的角
Taylor Polynomial
alg2_05_05_04_applet_exp_fxn_flvs
Blancmange curve (fractal)
Discover Resources
Volume of a pyramid
Euclid
Area of Squares Problem
Analizar el efecto de los parámetros
funny face Amelie
Discover Topics
Fractions
Upper and Lower Sum or Riemann Sum
Secant Line or Secant
Plane Figures or Shapes
Definite Integral