1.	Simplify .
		A.		B.
		C.		D.
		Hint
	2.	Find the length of the legs of the 45°-45°-90° triangle below.
		A.	26	B.	13
		C.		D.
		Hint
	3.	From the top of a 150-foot air traffic control tower, a controller spots a jet at an angle of 42° above his line of site. If the controller's radar shows the jet at an altitude of 2600 feet, how far is the jet from the control tower? Round to the nearest tenth.
		A.	3054.2	B.	1666.0
		C.	2721.0	D.	2887.6
		Hint
	4.	What is the measure of ? Round to the nearest tenth.
		A.	6.6	B.	13.9
		C.	9.8	D.	4.6
		Hint
	5.	In a right triangle, the hypotenuse is 18 meters and . What is the measure of the side adjacent to ? Round to the nearest tenth.
		A.	13.8	B.	11.6
		C.	28.0	D.	23.5
		Hint
	6.	Write in simplest form.
		A.		B.
		C.		D.
		Hint
	7.	Determine AB in . Write in simplest form.
		A.		B.
		C.		D.
		Hint
	8.	The length of the hypotenuse of a 30°-60°-90° triangle is . Find the length of the longer leg.
		A.		B.
		C.		D.
		Hint
	9.	The perimeter of an equilateral triangle HGI is . Find the length of altitude .
		A.		B.
		C.		D.
		Hint
	10.	Determine m to the nearest degree.
		A.	71°	B.	20°
		C.	19°	D.	70°
		Hint