1.	In the triangle, sin A = ____.
		A.		B.
		C.	5	D.
		Hint
	2.	Find the value of x to the nearest tenth.
		A.	13.2	B.	21.2
		C.	47.2	D.	15.6
		Hint
	3.	Given XY = 12 and = 40°, find YZ to the nearest tenth.
		A.	10.1	B.	18.7
		C.	7.7	D.	9.2
		Hint
	4.	Find the value of sin 87° to the nearest thousandth.
		A.	-0.822	B.	0.999
		C.	19.08	D.	0.052
		Hint
	5.	Find the value of z to the nearest tenth.
		A.	0.7	B.	41.2
		C.	29	D.	61
		Hint