1.	What type of angle is shown below?
		A.	right	B.	obtuse
		C.	acute	D.	straight
		Hint
	2.	The measures of the angles of a specific triangle are in the ratio 4:5:6. Find the measures of the angles.
		A.	52°, 62°, 66°	B.	30°, 60°, 90°
		C.	48°, 60°, 72°	D.	45°, 60°, 75°
		Hint
	3.	If , what is length of ?
		A.	1.8 m	B.	4.5 m
		C.	5.6 m	D.	1.6 m
		Hint
	4.	Determine .
		A.	-16	B.	-32
		C.	-8	D.	-4
		Hint
	5.	Find the best integer estimate for .
		A.	-13	B.	-15
		C.	-11	D.	-17
		Hint
	6.	Name the sets of numbers to which belongs.
		A.	integer, rational, real	B.	irrational, real
		C.	integer, irrational, rational	D.	rational, real
		Hint
	7.	Solve a2 = 78. Round your answer to the nearest tenth.
		A.	a = 8.8, -8.8	B.	a = 6.9, -6.9
		C.	a = 9.4, -9.4	D.	a = 8.2, -8.2
		Hint
	8.	A mirror reflected a ray of light 145°. Classify the angle of reflection.
		A.	right	B.	obtuse
		C.	acute	D.	straight
		Hint
	9.	Classify the triangle by its angles and by its sides.
		A.	right, isosceles	B.	acute, isosceles
		C.	acute, equilateral	D.	right, scalene
		Hint
	10.	Find the length of the hypotenuse of the right triangle.
		A.	75 cm	B.	15 cm
		C.	5625 cm	D.	105 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 (-3, 7) and (10, -5). Round to the nearest tenth.
		A.	17.7 units	B.	7.3 units
		C.	10 units	D.	5 units
		Hint
	13.	Find the distance between (8, -4) and (2, 15). Round to the nearest tenth.
		A.	19.9 units	B.	26.5 units
		C.	5 units	D.	14.9 units
		Hint
	14.	If what is the value of x?
		A.	3.75	B.	1.35
		C.	6.67	D.	2.42
		Hint
	15.	Find cos C to the nearest ten thousandths.
		A.	0.5	B.	0.447
		C.	0.894	D.	1.1186
		Hint
	16.	Find tan C to the nearest ten thousandth.
		A.	0.894	B.	2
		C.	0.5	D.	0.447
		Hint