1.   Which statement is true?
    A. Any two isosceles triangles are similar. B. Any two triangles are similar.
    C. Any two equilateral triangles are similar. D. Any two right triangles are similar.
    Hint

  2.   In the figure, || Find the value of x.
   
    A. 7.2 B. 12
    C. 8 D. 6
    Hint

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

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

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