how do i write a converse and biconditional

Question

Write each desired sentence of the given conditional and state whether it is true or false. Also write the biconditional if possible, if not explain why.

Given: IF ABC≅DEF, then <B ≅<E

Converse:

BICONDITIONAL:

Answer 1

Converse just switches the premise and the conclusion, so

If <B ≅<E, then ABC≅DEF this statement is FALSE

The biconditional says that the conclusion is true if and only if the premise is true, so

<B ≅<E IFF ABC≅DEF this statement is TRUE

The original statement is TRUE