1.	Which sketch represents
		A.		B.
		C.		D.
		Hint
	2.	Which sketch represents
		A.		B.
		C.		D.
		Hint
	3.	Which sketch represents
		A.		B.
		C.		D.
		Hint
	4.	Which sketch represents
		A.		B.
		C.		D.
		Hint
	5.	Which sketch represents
		A.		B.
		C.		D.
		Hint