Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
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
Hyperbolic Paraboloid
seo tool
bewijs stelling van Pythagoras
apec
Rose Curve
Discover Resources
Percentage grid shaded checker
Stretching and Shrinking
Midsegment Theorem Exploration
line
calculate the derivative graphically
Standing on the Shoulders of Giants
Discover Topics
Sine
Pyramid
Secant Line or Secant
Arithmetic Mean
Histogram