1.	Which pair of triangles is similar?
		A.
		B.
		C.
		D.
		Hint
	2.	and are similar. Find a if x = 7, y = 1, and
		A.		B.
		C.	1	D.
		Hint
	3.	In a right triangle, the legs have measures a = 11 and b = 19. Find the length c of the hypotenuse to the nearest hundredth.
		A.	15.49	B.	21.95
		C.	27.63	D.	28.17
		Hint
	4.	Simplify .
		A.		B.
		C.		D.
		Hint
	5.	Simplify .
		A.		B.
		C.		D.	The expression is in simplest form
		Hint
	6.	Solve .
		A.	-1, 3	B.	3
		C.	1, 3	D.	-1
		Hint
	7.	The distance between the points with coordinates (-8, 4) and (1, a) is 15 units. Find the value of a.
		A.	8	B.	-8 or 16
		C.	8 or 16	D.	-8
		Hint
	8.	Find the result of
		A.		B.
		C.		D.
		Hint
	9.	Find .
		A.		B.
		C.		D.
		Hint
	10.	Suppose the formula represents the relationship between a plane's length L and the pounds P its wings can lift, where k is a constant of proportionality calculated for a plane. If its wings are 150 feet and k = 0.1669, what range of values are possible for weight?
		A.	less than 3755 pounds	B.	greater than 134,811 pounds
		C.	less than 134,811 pounds	D.	greater than 3755 pounds
		Hint
	11.	Determine the third side measure that will form a right triangle if two of the sides are 9 and 41.
		A.	42	B.	does not exist
		C.	40	D.	27
		Hint
	12.	Find the value of a if the distance between (4, 3) and (–1, a) is 13 units.
		A.	a = 15 or –9	B.	a = –15 or 9
		C.	a = –15 only	D.	a = 15 only
		Hint
	13.	Using the figure, which expression is equal to cos 38°?
		A.	sin 52°	B.	tan 52°
		C.	tan 38°	D.	sin 38°
		Hint
	14.	John wanted to see the flag as he sang the national anthem, so he looked up at it at an angle of 38°. Then, he decided to get a closer look, so he walked 150 feet toward the flag. If his angle of elevation was now 46°, how high was the flag?
		A.	155.3 ft.	B.	460.9 ft.
		C.	117.2 ft.	D.	477.3 ft.
		Hint