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GeoGebra
GeoGebra Classroom
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
Building Triangles with Set Areas
Fourier Lissajous (Mechanical)
רישום חופשי
Building Figures with Set Areas
Superellipse
Discover Resources
UROK 23
Untitled
Sphere as a LOCUS: Quick Exploration and Prompt
Project 2, slide 2
shaped surfaces
Discover Topics
Expected Value
Vectors 3D (Three-Dimensional)
Integral Calculus
Circle
Statistical Characteristics