Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Euclid Book IV Proposition 11-Construction of the Regular Pentagon
Author:
Moira Chas
,
Gary Rubinstein
Using a golden ratio to construct a regular pentagon
GeoGebra
The golden ratio leads to the golden triangle leads to a regular pentagon
New Resources
Flip 4 Coins
power rule of x^n derivatives
Golden Rectangles and Golden Spirals
bewijs stelling van Pythagoras
အခြေခံ data အခေါ်အဝေါ်များ
Discover Resources
Integrate Exponential Functions
reflection
De functie z^a
JackieAlford_PerpendicularBisector
Question 1
Discover Topics
Division
Limits
Confidence Interval
Random Experiments
Similar Triangles