1.	The common endpoint of two rays is called a(n)
		A.	degree	B.	side
		C.	angle	D.	vertex
		Hint
	2.	What is in ?
		A.	90	B.	41
		C.	13	D.	49
		Hint
	3.	Determine whether the triangles are similar. Explain why or why not.
		A.	yes; y = 55	B.	yes; x = 85
		C.	no; y = 65	D.	no; x = 85
		Hint
	4.	If the area of a square is 225 square centimeters, what is its perimeter?
		A.	45	B.	15
		C.	60	D.	135
		Hint
	5.	If a mountain climber is standing on the peak of a mountain 15,600 above the ground, about how far can the mountain climber see?
		A.	113.1 mi	B.	127.9 mi
		C.	152.4 mi	D.	138.0 mi
		Hint
	6.	Determine the most specific set of numbers to which -8.3 belongs.
		A.	rational numbers	B.	whole numbers
		C.	real numbers	D.	integers
		Hint
	7.	Name the sets of numbers to which belongs.
		A.	integer, irrational, rational	B.	rational, real
		C.	irrational, real	D.	integer, rational, real
		Hint
	8.	Determine the length of a diagonal of the rectangle below.
		A.	12.6 ft	B.	10.5 ft
		C.	7.1 ft	D.	17.5 ft
		Hint
	9.	Classify the given angle.
		A.	right	B.	straight
		C.	obtuse	D.	acute
		Hint
	10.	Classify the triangle by its angles and by its sides.
		A.	right, scalene	B.	acute, isosceles
		C.	right, isosceles	D.	acute, equilateral
		Hint
	11.	Find the length of the hypotenuse of the right triangle.
		A.	5625 cm	B.	15 cm
		C.	105 cm	D.	75 cm
		Hint
	12.	Find the distance between (-5, -6) and (4, 2). Round to the nearest tenth.
		A.	12 units	B.	4.1 units
		C.	14.5 units	D.	17 units
		Hint
	13.	Find the coordinates of the midpoint of a line segment whose endpoints are (-15, 11) and (17, -2).
		A.	(-16, -6.5)	B.	(1, 4.5)
		C.	(1, 3)	D.	(1, -6.5)
		Hint
	14.	If what is the value of x?
		A.	1.35	B.	3.75
		C.	6.67	D.	2.42
		Hint
	15.	Find cos C to the nearest ten thousandths.
		A.	0.894	B.	0.447
		C.	0.5	D.	1.1186
		Hint
	16.	Find the value of tan 28° to the nearest ten thousandth.
		A.	0.0489	B.	0.8829
		C.	0.4695	D.	0.5317
		Hint