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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
Volume by Disk/Washer around y
Pitfalls of Disk/Washer Method
အခြေခံ data အခေါ်အဝေါ်များ
Reflection across a line
Untitled
Discover Resources
Pitchfork Bifurcation 2
Graphing Reflections
Surface Area of Spheres with Proof
Drawing Segments, Lines, and Rays
Discover Topics
Geometric Transformations
Natural Numbers
Arithmetic Mean
Logarithm
Trapezoid
