Question

set A is a of set B if A is a subet of B and A us not equal to B?

Answer 1

$\huge\red{AN}\green{SW}\purple{ER}$

➡Now, in the second venn diagram we can see A

C

as a region marked with lines and in the third venn diagram we can see B

C

as a region marked with lines.

Clearly it can be seen that B

C

is the subset of A

C

.