Lunes of Alhazen

Author: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?

New Resources

functionartculture
Fourier Lissajous (Mechanical)
Slope Between 2 Points (Phase 2)
bewijs stelling van Pythagoras
Rolling an Equilateral Triangle

Discover Resources

Properties in algebra
Parametric Bauble
transformations sine
Untitled
Triangle Angle Theorems

Discover Topics

Random Variables
Translation
Pythagoras or Pythagorean Theorem
Secant Line or Secant
Circle