1.	Refer to the design shown. How many of the triangles in the design appear to be congruent to triangle A?
		A.	12	B.	10
		C.	6	D.	8
		Hint
	2.	Which angle corresponds to if
		A.		B.
		C.		D.
		Hint
	3.	Most residential roofs are made of roof trusses. A diagram of a roof truss is shown. Notice that it is triangular in shape. Name the corresponding sides.
		A.	, ,
		B.	, ,
		C.	, ,
		D.	, ,
		Hint
	4.	Two triangles are necessarily congruent if and only if __________.
		A.	their corresponding angles are congruent.
		B.	their corresponding sides and corresponding angles are congruent.
		C.	two of their sides are congruent.
		D.	their corresponding sides and corresponding angles are congruent, and they are rotated to the same position.
		Hint
	5.	If triangle FGH is congruent to triangle JKI, name the corresponding angles.
		A.	F I, G J, H K
		B.	F J, G K, H I
		C.	F G, H I, J K
		D.	F K, G I, H J
		Hint