1.   Refer to the design shown. How many of the triangles in the design appear to be congruent to triangle A?
   
    A. 6 B. 12
    C. 10 D. 8
    Hint

  2.   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

  3.   Two triangles are necessarily congruent if and only if __________.
    A. their corresponding sides and corresponding angles are congruent, and they are rotated to the same position.
    B. their corresponding sides and corresponding angles are congruent.
    C. their corresponding angles are congruent.
    D. two of their sides are congruent.
    Hint

  4.   Triangle RPG and triangle FAS are congruent. Which segment is necessarily congruent to ?
    A. B.
    C. D.
    Hint

  5.   Which postulate is not a way to prove two triangles are congruent?
    A. AAA Postulate B. ASA Postulate
    C. SAS Postulate D. SSS Postulate
    Hint



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