1.	What is the geometric mean between and 12?
		A.		B.
		C.		D.
		Hint
	2.	In the figure, ________.
		A.		B.
		C.		D.
		Hint
	3.	Find the value of x.
		A.		B.
		C.		D.	3
		Hint
	4.	Find b in TRG .
		A.	2.8	B.	3.5
		C.	2.4	D.	4.9
		Hint
	5.	What is the geometric mean between 4 and 9?
		A.	7.2	B.	3.6
		C.	5	D.	6
		Hint