Lunes of Alhazen

Autor:René Schelldorfer

Find the yellow area (called lunes of Alhazen) in terms of a and b. Compare with the area of the blue triangle. Which conclusion does the extension express?

Nuevos recursos

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רישום חופשי
Identify Opposite, Adjacent, Hypotenuse
Folding door
Inversión esférica de nudos: el nudo trébol y el nudo ocho

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Transformations - triangle
Percentage Changed
Introduction to Integers and Integer Arithmetics
Trigonometric Factorisation Subtraction Identity
Geometric shapes of truncated Platonic polyhedra

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Cálculo de intereses
Adición
Triángulos Escalenos
Trigonometría
Romboide