A red crescent is formed by two overlapping, congruent circles. The radii of the red and blue circles are equal. The circles are offset by a distance d = 4.91906233 centimeters.

The modern Eurocentric era is thus made up of two overlapping circles, the colonial circle and the capitalist circle, and both converge to make a dignified life impossible for large sections of ...

Venn diagrams typically use overlapping circles to show all possible relationships between sets. Traditionally, they include just two or three sets. This example shows how red, blue and green ...