Use complete sentences to describe the relationship between the two sets A and B if A ⊆ B.

The relationship between the two sets A and B if A ⊆ B is A is subset of B

Solution:

A is subset of B means," all elements of set A are present in set B"

Consider two sets A and B where,

A = {1,2,3,4,5}

B = {1,2,3,4,5,6,7,8}

All Elements of set A {1,2,3,4,5} are present in set B

hence we relate set A and set B as A ⊆ B, which means set A is subset of set B. Symbol "⊆" is used to denote subset

So set A is subset of set B (A ⊆ B)