Prove that A ⊆ B, B ⊆ C and C ⊆ A ⇒ A = C.

Question

Philoid · Accepted Answer

We have A ⊆B , B⊆ C and C⊆ A

Now , A is a subset of B and B is a subset of C, So A is a subset of C.

Given that C⊆ A.

Hence, A = C.

Prove that A ⊆B, B⊆ C and C⊆ A ⇒A = C.