File made by [url=https://www.geogebra.org/u/mathmagic]Juan Vicente Sánchez[/url][br][br][url=https://help.geogebra.org/topic/how-can-i-styling-overlapping-part-of-two-circles-with-filling-of-hatching]https://help.geogebra.org/topic/how-can-i-styling-overlapping-part-of-two-circles-with-filling-of-hatching[/url]