1.   Which triangle is not similar to the other three?
   
    A. DEF B. JKL
    C. GHI D. ABC
    Hint

  2.   Find the value of y in the figure.
   
    A. 5 B. 4
    C. 7 D. 8
    Hint

  3.   What is the measure of ?
   
    A. 7.2 B. 5.14
    C. 8.75 D. 9
    Hint

  4.   Find the value of x.
   
    A. 12.5 B. 4.5
    C. 5 D. 7.5
    Hint

  5.   What is a property that similarity of triangles does not have?
    A. commutative B. reflexive
    C. symmetric D. transitive
    Hint