Venn Diagrams!

Helllllo, I hope everyone had a great weekend!















*A upside down U B=the intersection of A&B, which would be the number in the middle

*AUB=the union, which is everything

*a line over A=the compliment of A, which is everything but A

*a line over B=the compliment of B, which is everything but B

*a line over A, upside down U,B=the intersection of A&B with the compliment of A, which would be B

*A, upside down U, line over M=the intersection of A&B with the compliment of B, which would be A

*AUB with a line over the whole thing=the compliment of the union, which would be everything but what is inside of the circles

*AUB with a line over B=the union with the compliment of B, which is everything but B




Example 1:

Circle A=20

Circle B=22

Middle=8

Neither=50

Total=100

Find each of the following:

A upside down B (intersection of A&B)= 8

AUB (union, which is everything)= 50

Line over A (compliment of A, which is everything but A)= 72

Line over B (compliment of B, which is everything but B)= 70
A upside down B with a line over everything (compliment of the intersection, which is everything but the middle)= 92

AUB with a line over everything (compliment of the union, which is everything outside of the circles)= 50

A upside down U with a line over B (intersection of A&B with the compliment of B, which is A)= 20

AUB with a line over B (the union of A&B with the compliment of B, which is everything but B)= 70

****SORRY FOR ALL THE SPACES.. DON'T KNOW HOW TO FIX THEM.