AB
Al-Birr
Interactive teaching
Venn Diagram Explorer
Pick a question · predict the region · reveal
ξ
A
B
A only
A∩B
B only
A
B
C
A only
B only
C only
A∩B
A∩C
B∩C
A∩B∩C
Where does this region fall?
Have a think first — picture the shaded area, then check yourself.
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Built by Al-Birr as an example of interactive teaching ·
al-birr.co.uk