# Lunes of Alhazen

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

## Discover Resources

## Discover Topics

Download our apps here:

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?

Download our apps here: