1.	Determine cos K.
		A.		B.
		C.		D.
		Hint
	2.	Find to the nearest degree.
		A.	21.0	B.	67.4
		C.	69.0	D.	22.6
		Hint
	3.	Find XZ. Round to the nearest tenth.
		A.	21.1	B.	64.8
		C.	26.9	D.	7.3
		Hint
	4.	Find GH. Round to the nearest tenth.
		A.	52.3	B.	94.3
		C.	40.0	D.	22.2
		Hint
	5.	In a right triangle ABC, m = 19° and the side adjacent is 32.7 cm. What is the measure of the hypotenuse? Round to the nearest tenth.
		A.	22.6 cm	B.	35.2 cm
		C.	34.6 cm	D.	100.4 cm
		Hint