1.	Write the inverse of the conditional ''If Deanna eats the last cookie, then Leon will buy more.''
		A.	If Deanna does not eat the last cookie, then Leon will not buy more.
		B.	If Leon does not buy more, then Deanna did not eat the last cookie.
		C.	If Deanna eats the last cookie, then Leon will not buy more.
		D.	If Deanna does not eat the last cookie, then Leon will buy more.
		Hint
	2.	Determine the contrapositive of the following if-then statement. If three points are noncollinear, then they form a triangle.
		A.	If three points do not form a triangle, then they are noncollinear.
		B.	If three points form a triangle, then they are noncollinear.
		C.	If three points do not form a triangle, then they are not noncollinear.
		D.	If three points are not noncollinear, then they do not form a triangle.
		Hint
	3.	In the figure, points A and B are on circle C and Write the contra positive of the true conditional. Conditional 1: If then is a right isosceles triangle. Conditional 2: If then divides the circle into two equal halves.
		A.	If is a right isosceles triangle, then
		B.	If is not a right isosceles triangle, then
		C.	If then does not divide the circle into two equal halves.
		D.	If does not divide the circle into two equal halves, then
		Hint
	4.	What is a valid conclusion to the following hypothesis? If there are two points...
		A.	There are an infinite number of lines containing both points.
		B.	There are no lines containing both points.
		C.	There is one line containing both points.
		D.	There are two lines containing both points.
		Hint
	5.	Write the contrapositive of the statement a right angle measures 90 degrees.
		A.	If an angle measures 90 degrees, then it is a right angle.
		B.	If an angle is a right angle, then it measures 90 degrees.
		C.	If an angle is not a right angle, then its measure is not 90 degrees.
		D.	If an angle does not measure 90 degrees, then it is not a right angle.
		Hint