The true statement about the sets A and B is (b) B ⊂ A
How to determine the true statement?
The sets are given as:
A = {x|x is a polygon}
B = {x|x is a triangle}
All triangles are polygon.
This means that the set B is a proper subset of the set A
This is represented as: B ⊂ A
Hence, the true statement about the sets A and B is (b) B ⊂ A
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