1.	Write another form of the following statement. If a closed figure has exactly 3 vertices, then it is a triangle.
		A.	A closed figure is a triangle if it has exactly 3 vertices.	B.	If a figure is closed, then it is a triangle with exactly 3 vertices.
		C.	If a triangle has exactly 3 vertices, then it is a closed figure.	D.	A triangle is a closed figure if it has exactly 3 vertices.
		Hint
	2.	In the statement ''If it is sunny Thursday, we will go to a ball game,'' the phrase ''we will go to a ball game'' is the ________
		A.	conclusion.	B.	hypothesis.
		C.	conditional statement.	D.	converse.
		Hint
	3.	An ''if-then statement is'' also called a ________
		A.	conditional statement.	B.	hypothesis statement.
		C.	converse statement.	D.	conclusion statement.
		Hint
	4.	A ___ can be used to prove an if-then statement false.
		A.	conclusion	B.	converse
		C.	hypothesis	D.	counterexample
		Hint
	5.	Write a converse for the statement, ''If a figure has five angles, then it is a pentagon.''
		A.	''If a figure is a pentagon, then it has five angles''
		B.	''A five angled figure is a pentagon''
		C.	''Pentagons have five angles and five sides''
		D.	''A pentagon is a figure with five angles''
		Hint