1.	Find the value of x.
		A.	15	B.
		C.		D.
		Hint
	2.	Which set of numbers is a Pythagorean triple?
		A.	10, 20, 30	B.	8, 10, 12
		C.	10, 15, 18	D.	9, 40, 41
		Hint
	3.	If one leg of a right triangle is 17.2 cm and the other leg is 22.5 cm, what is the length of the hypotenuse?
		A.	6.3 cm	B.	39.7 cm
		C.	22.5 cm	D.	28.3 cm
		Hint
	4.	Find x.
		A.	2	B.
		C.	176	D.	4
		Hint
	5.	Find s.
		A.	10	B.	2
		C.	5	D.	10
		Hint