1.	Find the length of a.
		A.	6 feet	B.	48 feet
		C.	12 feet	D.	27.7 feet
		Hint
	2.	In a 45º-45º right triangle, which statement is true?
		A.	The length of the side opposite the 45º angle is one-third the length of the hypotenuse.
		B.	None of these is correct.
		C.	The legs are equal.
		D.	The length of the hypotenuse is twice the length of the side opposite the 45º angle.
		Hint
	3.	Find the length of the hypotenuse in a 30°, 60°, 90° triangle if the side opposite the 30° angle equals 14 km.
		A.	19.8 km	B.	18.3 km
		C.	7 km	D.	28 km
		Hint
	4.	Find the length of the hypotenuse in a 45°, 45°, 90° triangle if a leg is 8 feet long.
		A.	11.3 ft	B.	9.6 ft
		C.	4 ft	D.	16 ft
		Hint
	5.	What is the perimeter of a 45°, 45°, 90° triangle with a leg of 6.3 m?
		A.	21.5 m	B.	15.8 m
		C.	25.2 m	D.	18.9 m
		Hint