Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Dichotomy vs. Quadrature
Author:
A. G. Gomez (agg29@ou.ac.uk)
Topic:
Angles
At Dichotomy (or 50% phase), the Moon's phase angle is exactly 90 degrees. At Quadrature, the Moon's elongation from the Sun is exactly 90 degrees.
GeoGebra
New Resources
Bottema's Theorem
Odd or Even
Construct a Square
Piano. Keyboard.
Angles and Intersecting Lines: Quick Investigation
Discover Resources
worksheet2
The Donkey Triangle
Complementary vs Supplementary Angles
Secret of the a-value
Worksheet 1 Exercise 1
Discover Topics
Similarity Transformation or Similarity
Geometric Distribution
Difference and Slope
Mathematics
Indefinite Integral