1.	Which triangle is not similar to the other three?
		A.	DEF	B.	JKL
		C.	GHI	D.	ABC
		Hint
	2.	Which statement is true?
		A.	Any two isosceles triangles are similar.	B.	Any two equilateral triangles are similar.
		C.	Any two right triangles are similar.	D.	Any two triangles are similar.
		Hint
	3.	In the figure, || Find the value of x.
		A.	12	B.	6
		C.	8	D.	7.2
		Hint
	4.	Find the value of y in the figure.
		A.	7	B.	8
		C.	5	D.	4
		Hint
	5.	Which one of the triangles shown is not similar to the others?
		A.	Y	B.	X
		C.	Z	D.	W
		Hint