1.	Find in .
		A.	41°	B.	103°
		C.	131°	D.	62°
		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.	45°, 60°, 75°	B.	48°, 60°, 72°
		C.	52°, 62°, 66°	D.	30°, 60°, 90°
		Hint
	3.	A traffic sign casts a shadow 6 feet long while a mailbox next to it casts a shadow 3 feet long. If the traffic sign is 7 feet high, how tall is the mailbox?
		A.		B.
		C.	4	D.	14
		Hint
	4.	Find the best integer estimate for .
		A.	-17	B.	-11
		C.	-15	D.	-13
		Hint
	5.	What is ?
		A.	2.5	B.	1.25
		C.	0.75	D.	3.0
		Hint
	6.	Solve the equation r2 = 38 to the nearest tenth. Is the answer rational or irrational?
		A.	or ; irrational
		B.	or ; rational
		C.	both of these
		D.	neither of these
		Hint
	7.	Find the length of the hypotenuse in the triangle below. Round to the nearest tenth.
		A.	21 cm	B.	17.3 cm
		C.	7.9 cm	D.	15 cm
		Hint
	8.	Solve c2 = 169.
		A.	c = 84.5, -84.5	B.	c = 28561, -28561
		C.	c = 13, -13	D.	c = 338, -338
		Hint
	9.	A skateboarding ramp is constructed with an angle of elevation of 40°. Classify this angle.
		A.	obtuse	B.	right
		C.	straight	D.	acute
		Hint
	10.	A mirror reflected a ray of light 145°. Classify the angle of reflection.
		A.	straight	B.	acute
		C.	obtuse	D.	right
		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.	19 feet	B.	8 feet
		C.	24 feet	D.	25 feet
		Hint
	12.	Find the distance between (-3, 7) and (10, -5). Round to the nearest tenth.
		A.	10 units	B.	17.7 units
		C.	7.3 units	D.	5 units
		Hint
	13.	Find the coordinates of the midpoint of
		A.	(-0.5, -3)	B.	(-1.5, -2.5)
		C.	(-2, -2.5)	D.	(-3.5, -1.5)
		Hint
	14.	If what is the value of x?
		A.	1.35	B.	2.42
		C.	3.75	D.	6.67
		Hint
	15.	Find sin C to the nearest ten thousandths.
		A.	0.447	B.	0.5
		C.	0.894	D.	2.2371
		Hint
	16.	Find the value of cos 85° to the nearest ten thousandth.
		A.	0.9962	B.	0.0872
		C.	11.4301	D.	0.989
		Hint