Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
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
koch tool
toro test
Nefroida
Multiplying 2-Digit by 2-Digit Numbers Using an Area Model
Sets and LCM of Two Numbers
Discover Resources
Area of a Triangle
One Variable Statistics
Investigation 3
Chord & Arc Properties
การลบจำนวนเต็ม
Discover Topics
Power Functions
Random Variables
Pythagoras or Pythagorean Theorem
Division
Trigonometry