1.	is ____.
		A.	a right angle	B.	an angle of elevation
		C.	an angle of depression	D.	an obtuse angle
		Hint
	2.	In and . Find j to the nearest tenth.
		A.	8.8	B.	12.4
		C.	12.3	D.	6.5
		Hint
	3.	In , d = 6, f = 2, and = 111. Find the value of g to the nearest tenth.
		A.	5.6	B.	6.7
		C.	6.3	D.	7.0
		Hint
	4.	In , j = 10, k = 7, and = 5. What is to the nearest tenth?
		A.	139.5	B.	40.5
		C.	27.7	D.	111.8
		Hint
	5.	Find the value of x.
		A.	3	B.
		C.		D.
		Hint
	6.	Which of the following special right triangles can have a Pythagorean triple as the lengths of its sides?
		A.	both a 45°-45°-90° triangle and a 30°-60°-90° triangle
		B.	a 30°-60°-90° triangle
		C.	neither a 45°-45°-90° triangle nor a 30°-60°-90° triangle
		D.	a 45°-45°-90° triangle
		Hint
	7.	Find the value of z.
		A.		B.	5
		C.		D.
		Hint
	8.	Find the value of z to the nearest tenth.
		A.	0.7	B.	29
		C.	41.2	D.	61
		Hint
	9.	Find mA to the nearest tenth in right triangle ABC for A(1, 5), B(4, 9), and C(12, 3).
		A.	2	B.	26.6
		C.	65.9	D.	63.4
		Hint
	10.	Raini is standing on a 40-foot cliff overlooking a river. The angle of depression to the near side of the river is 64°, and the angle of depression to the far side is 35°. How wide is the river, to the nearest tenth of a foot?
		A.	13 feet	B.	37.6 feet
		C.	226.9 feet	D.	1.4 feet
		Hint
	11.	In ABC, mA = 45, a = 9, and c = 11. Find mC to the nearest tenth.
		A.	59.8	B.	30.2
		C.	54.7	D.	35.3
		Hint
	12.	In TGP, ____?
		A.		B.
		C.		D.
		Hint
	13.	Which set of side measures forms a Pythagorean triple?
		A.	5, 5, 5	B.	13, 14, 15
		C.	10, 24, 26	D.	8, 15, 23
		Hint
	14.	Find x.
		A.		B.	2
		C.	4	D.	176
		Hint