1.	Which are not the measures of the sides of a right triangle?
		A.		B.
		C.		D.
		Hint
	2.	Find the value of x.
		A.		B.
		C.	12	D.
		Hint
	3.	Find the value of y.
		A.		B.	4.5
		C.		D.	18
		Hint
	4.	The length of a diagonal of a square is 20 centimeters. Find the length of a side of a square.
		A.	10 cm	B.	cm
		C.	cm	D.	cm
		Hint
	5.	The length of one side of a square is 6 inches. What is the length of a diagonal?
		A.		B.	3 in.
		C.	in.	D.	12 in.
		Hint