1.	The measures of both legs of a right triangle are 4. What is the measure of the hypotenuse?
		A.		B.	8
		C.		D.
		Hint
	2.	Find the value of y.
		A.	18	B.	4.5
		C.		D.
		Hint
	3.	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
	4.	Which of the following special right triangles can have a Pythagorean triple as the lengths of its sides?
		A.	a 45°-45°-90° triangle
		B.	a 30°-60°-90° triangle
		C.	both a 45°-45°-90° triangle and a 30°-60°-90° triangle
		D.	neither a 45°-45°-90° triangle nor a 30°-60°-90° triangle
		Hint
	5.	Find the value of x.
		A.	10	B.
		C.		D.
		Hint