1.	What is in ?
		A.	49	B.	90
		C.	13	D.	41
		Hint
	2.	If the triangles are similar, what is the value of a?
		A.	8.4	B.	7
		C.	4.48	D.	11.2
		Hint
	3.	Find .
		A.	10	B.	11
		C.	13	D.	12
		Hint
	4.	Find the best integer estimate for .
		A.	-13	B.	-11
		C.	-17	D.	-15
		Hint
	5.	Name the sets of numbers to which belongs.
		A.	integer, irrational, rational	B.	rational, real
		C.	irrational, real	D.	integer, rational, real
		Hint
	6.	Solve the equation 160 = k2. Round your answer to the nearest tenth.
		A.	40.0, -40.0	B.	12.6, -12.6
		C.	25.3, -25.3	D.	7.2, -7.2
		Hint
	7.	Classify the given angle.
		A.	right	B.	obtuse
		C.	straight	D.	acute
		Hint
	8.	Classify the given angle.
		A.	obtuse	B.	acute
		C.	right	D.	straight
		Hint
	9.	Find the value of x in
		A.	150	B.	32
		C.	122	D.	152
		Hint
	10.	Find the length of the hypotenuse of the right triangle.
		A.	105 cm	B.	75 cm
		C.	15 cm	D.	5625 cm
		Hint
	11.	A 25-foot ladder is positioned against a building so that the base of the ladder is 7 feet from the building. How high does the ladder reach?
		A.	24 feet	B.	25 feet
		C.	19 feet	D.	8 feet
		Hint
	12.	Find the distance between (8, -4) and (2, 15). Round to the nearest tenth.
		A.	19.9 units	B.	5 units
		C.	14.9 units	D.	26.5 units
		Hint
	13.	Find the coordinates of the midpoint of
		A.	(-1.5, -2.5)	B.	(-0.5, -3)
		C.	(-3.5, -1.5)	D.	(-2, -2.5)
		Hint
	14.	If what is the value of x?
		A.	106.25 m	B.	7.5 m
		C.	1.5 m	D.	4.25 m
		Hint
	15.	Find cos C to the nearest ten thousandths.
		A.	0.894	B.	0.5
		C.	1.1186	D.	0.447
		Hint
	16.	Find the value of sin 54° to the nearest ten thousandth.
		A.	0.0094	B.	0.5878
		C.	1.3764	D.	0.809
		Hint