KöMaL 2014 K412
The centre of a circle of radius lies on the circumference of a unit circle. The two circles divide the plane into four parts, two of which are crescent shaped. What is the area of the smaller crescent?
Official text KöMaL. Quoted with source.
Solutions
No solution is on olymmath yet. Official and human solutions come first when they arrive. AI solutions come after them, with a label.
Similar problems
These problems have the most words in common with this statement.