1.   Complete the proportion so that ||
   
    A. HR B. RS
    C. HJ D. HI
    Hint

  2.   L, M, and N are midpoints of the sides of If what is
   
    A. 130 B. 100
    C. 50 D. 25
    Hint

  3.   Is ? Why or why not?
   
    A. yes; sides are divided into proportional segments
    B. no; sides are not divided into proportional segments
    C. yes; sides are divided into congruent segments
    D. no; sides are not congruent
    Hint

  4.   Complete the proportion = so that .
   
    A. WR B. KX
    C. KW D. KR
    Hint

  5.   Solve for n.
   
    A. 9 B. 18
    C. 4 D. 8
    Hint