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GeoGebra
GeoGebra Lesson
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Google Classroom
GeoGebra
GeoGebra Lesson
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
Right Triangle Inscribed in a Semicircle
Odd Function Explorer
Angle Addition Postulate (V2) - Integer Solutions
Probabilities with Two-Way Tables
Basic and Compound Inequality Illustrator
Discover Resources
Square Cross Section
y-intercept take 2
Per Bisector Code Change
Rotations
Right triangle
Discover Topics
Rotation
Random Variables
Multiplication
Root
Confidence Interval
