**Problem : **
State the inverse, converse, and contrapositive of the following statement.

*p*
: If the worker is injured, then the family sues.

Inverse: If the worker is not injured, then the family does not sue.

Converse: If the family sues, then the worker is injured.

Contrapositive: If the family does not sue, then the worker is not injured.

**Problem : **
State the inverse, converse, and contrapositive of the following statement.

*p*
: If the enemy retreats, the general will pursue them.

Inverse: If the enemy does not retreat, the general will not pursue them.

Converse: If the general pursues them, then the enemy will retreat.

Contrapositive: If the general does not pursue them, then the enemy will not retreat.

**Problem : **
Given the following statement, decide its truth value, and then decide the
truth values of its inverse, converse, and contrapositive.

*p*
: If a polygon has four sides, it is a pentagon.

Statement: F

Inverse: F

Converse: F

Contrapositive: F

**Problem : **
Given the following statement, decide its truth value, and then decide the truth
values of its inverse, converse, and contrapositive.

*p*
: If a triangle is obtuse, then it has one obtuse angle.

Statement: T

Inverse: T

Converse: T

Contrapositive: T

**Problem : **
Given the following statement, decide its truth value, and then decide the truth
values of its inverse, converse, and contrapositive.

*p*
: If two triangles are congruent, then they are similar.

Statement: T

Inverse: F

Converse: F

Contrapositive: T