Lunes of Alhazen

Auteur :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?

Nouvelles ressources

Rule of Sarrus - Determinant of a 3×3 Matrix
Tracing an Ellipse Using Two Circles
Circumference of a unit circle
Cartesian Notation of a Vector
General Polar Equation of Conics with Rotation (2)

Découvrir des ressources

Basic Geometry
Trigonometric Ratios and the Unit Circle
Gradient Functions No Spreadsheet
Círculo trigonométrico 1
二次函數的平移

Découvrir des Thèmes

Fonctions
Calcul Intégral
Aire
Fonction Tangente
Exposant