Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Regular Pentagon Wonder: GoGeometry Action 192!
Author:
Tim Brzezinski
Topic:
Geometry
,
Polygons
Creation of this resource was inspired by
this problem
from Antonio Gutierrez.
How can we formally prove what is dynamically illustrated here?
The pentagon shown below is regular. The LARGE POINTS are MOVEABLE. Be sure to slide the slider SLOWLY!
GeoGebra
Quick (silent) demo
New Resources
Vectors: Scalar Multiplication
Untitled
seo tool
WC 2018
Vectors: Addition and Subtraction - The Parallelogram Law
Discover Resources
Problem solving activity 1: Area of the overlapped region
Hoofstuk 5.4 Skets die eksponensiële grafiek
BMED3050_Quadratic Inequalities
Nets of the Cube APS
Discover Topics
Pythagoras or Pythagorean Theorem
Geometric Transformations
Exponent
Distributions
Logarithmic Functions