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GeoGebra
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Outline
For Debating "Flat Earthers"
Simulate Low-Altitude Photo of Horizon of Sphere
Curvature of Earth's Sea-Level Horizon, to Scale
See how horizon varies with viewer's altitude
Formula for "Obstructed Height" on a Sphere
For Debating "Flat Earthers"
Author:
JimSmithInChiapas
Topic:
Trigonometry
The growth of the "Flat Earth" movement is a troubling development. The resources in this book will help you to refute their claims that involve (or ignore!) geometry.
Simulate Low-Altitude Photo of Horizon of Sphere
Curvature of Earth's Sea-Level Horizon, to Scale
See how horizon varies with viewer's altitude
Formula for "Obstructed Height" on a Sphere
Next
Simulate Low-Altitude Photo of Horizon of Sphere
New Resources
Trefoil Knot
Rolling Circles and Polygons
Rolling an Equilateral Triangle
Untitled
Damped Trochoidal Curve
Discover Resources
Example 1
Geometry Congruence
this shows what im learning
חקירה גרפית של מערכת משוואות
Corresponding Angles (EQUAL)
Discover Topics
Probability
Vectors 2D (Two-Dimensional)
Derivative
Division
Real Numbers