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GeoGebra
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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
z`]]
bewijs stelling van Pythagoras
Graph of Slopes of Tangent Lines
Fractal Tétraèdre. Dilatation -1/2 centre triangles
Rule of Sarrus - Determinant of a 3×3 Matrix
Discover Resources
Dots, figures, layout and space
Constructing a Square Inscribed in a Circle
angle sum property of a triangle
การบวกจำนวนเต็มสองหลัก
Transformations Activity 2
Discover Topics
Pythagoras or Pythagorean Theorem
Constructions
Exponential Functions
Similarity Transformation or Similarity
Geometric Transformations
