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?

New Resources

Traffic Cone
Trefoil Knot
Angles of Intersecting Lines
רישום חופשי
Circles - Relative Positions

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Inters3
The Incenter, Gergonne Point, and Tritangent Circles
QUADRATIC EQUATIONS
โปรแกรมซุ่มตัวเลขคณิตคิดเร็ว
Tower last hit
Trig Ratios Exploration

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Tangent Line or Tangent
Piecewise Functions
Combinatorics
Ellipse
Polynomial Functions