1.	The common endpoint of two rays is called a(n)
		A.	angle	B.	degree
		C.	vertex	D.	side
		Hint
	2.	A name for the angle shown is ________.
		A.		B.
		C.		D.
		Hint
	3.	Determine .
		A.	-4	B.	-8
		C.	-16	D.	-32
		Hint
	4.	What is ?
		A.	0.75	B.	1.25
		C.	3.0	D.	2.5
		Hint
	5.	Determine the most specific set of numbers to which -8.3 belongs.
		A.	integers	B.	real numbers
		C.	rational numbers	D.	whole numbers
		Hint
	6.	Solve the equation r2 = 38 to the nearest tenth. Is the answer rational or irrational?
		A.	both of these
		B.	or ; rational
		C.	or ; irrational
		D.	neither of these
		Hint
	7.	Determine the length of a diagonal of the rectangle below.
		A.	17.5 ft	B.	10.5 ft
		C.	12.6 ft	D.	7.1 ft
		Hint
	8.	Find sin A.
		A.	1.25	B.	0.6
		C.	0.8	D.	0.75
		Hint
	9.	What is tan B? Round to the nearest ten thousandth.
		A.	0.9231	B.	0.3846
		C.	2.4000	D.	0.4167
		Hint
	10.	The measures of the angles of a certain triangle are in the ratio 2:4:9. What are the measures of the angles?
		A.	20°, 40°, 90°	B.	24°, 48°, 108°
		C.	22°, 44°, 99°	D.	28°, 56°, 126°
		Hint
	11.	The measures of the angles of a certain triangle are in the ratio 10:11:15. What are the measures of the angles?
		A.	57°, 60°, 63°	B.	60°, 66°, 90°
		C.	50°, 55°, 75°	D.	42°, 64°, 74°
		Hint
	12.	If leg a is 13 inches long and leg b is 21 inches long, what is the length of hypotenuse c? Round to the nearest tenth.
		A.	8.2 inches	B.	24.7 inches
		C.	31.1 inches	D.	5.8 inches
		Hint
	13.	Find the distance between (-5, -6) and (4, 2). Round to the nearest tenth.
		A.	14.5 units	B.	17 units
		C.	12 units	D.	4.1 units
		Hint
	14.	Find the perimeter of to the nearest tenth.
		A.	14.6 units	B.	17.3 units
		C.	8.1 units	D.	18.5 units
		Hint
	15.	A 6-foot tall person casts a 2.5-foot long shadow at the same time that a building casts a 40-foot long shadow. How tall is the building?
		A.	600 feet	B.	104 feet
		C.	96 feet	D.	16 feet
		Hint
	16.	If what is the value of x?
		A.	4.25 m	B.	1.5 m
		C.	106.25 m	D.	7.5 m
		Hint