1.	If P = 27° and r = 11, find p.
		A.		B.
		C.		D.
		Hint
	2.	If the angle the rope makes with the level ground is 46° 30', how long is the rope?
		A.	about 23.6 feet	B.	about 47.5 feet
		C.	about 25.8 feet	D.	about 51.8 feet
		Hint
	3.	A regular pentagon is inscribed in a circle with diameter 20 centimeters. The apothem of a regular polygon is the measure of a line segment from the center of the polygon to the midpint of one of its sides. Find the apothem of the pentagon.
		A.	about 11.79 cm	B.	about 8.09 cm
		C.	about 5.30 cm	D.	about 18.87 cm
		Hint
	4.	The angle of elevation of a ladder leaning against a wall is 55°. The ladder is 30 feet long. How high up the wall does it reach?
		A.	about 52.30 ft	B.	about 17.21 ft
		C.	about 24.57 ft	D.	about 42.84 ft
		Hint
	5.	The angle of elevation of a ladder leaning against a wall is 62°. The ladder is 40 feet long. How far is the base of the ladder from the wall?
		A.	about 35.32 ft	B.	about 75.23 ft
		C.	about 85.20 ft	D.	about 18.78 ft
		Hint