Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Aristarchos' Angle and VA
Author:
A. G. Gomez (agg29@ou.ac.uk)
The possible correspondence between Aristarchos' 87° angle and VA is explored using a
static geometric
approach for various radii and distances of the moon (the real moon and observer are not static).
GeoGebra
New Resources
Shells
bewijs stelling van Pythagoras
Reflection Across 2 Parallel Lines
Reflection = 180° Rotation about a Line
Exploring GeoGebra for the First Time
Discover Resources
Example 1
Inegalitriangle
A primer of elliptic curves
Osnova za ikozaeder
Untitled
doppler3
Discover Topics
Arithmetic Mean
Conditional Probability
Rational Numbers
Tree Diagrams
Constructions