Earth Sight

Author:John Golden

If the earth was a sphere, how far could you see on a clear day from a given height? Can you find a function with input altitude, output arc length you could see?

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Taylor Error Bound
Tracing an Ellipse Using Two Circles
General Polar Equation of Conics with Rotation (2)
The Geometry of the Coefficients of a Quadratic Function

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Rhombus Properties
MA Conference 2017 - GeoGebra session 2
Bisectors in a triangle
Untitled
Impossible figures

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Interest Calculation
Median Line
Indefinite Integral
Numbers
Trigonometry