**Venn Diagram Two Circles**. Venn diagram uses circles (both overlapping and nonoverlapping) or other shapes. The Venn Diagram visualizes all possible logical relations between several sets.

The sets are represented as circles on the Venn Diagram. Summary So Far. ∪ is Union: is in either set or both sets. Venn diagram is defined as the illustration that utilizes circles to represent the relationship among finite sets of things.

### A Venn diagram isn't just made up of the circles, but also the area around the circles, which encapsulates the data that doesn't fall.

A Venn diagram is when the two sorting circles overlap in the middle.

Which Way Does That "U" Go? Commonly, Venn diagrams show how given items are similar and different. Venn diagrams can be used to express the logical (in the mathematical sense) relationships between various sets.