1.   Find the measure of the hypotenuse of the triangle below.
   
    A. B.
    C. D.
    Hint

  2.   What is the value of n for the triangle below?
   
    A. 12 B. 6
    C. D.
    Hint

  3.   Find the length of the legs of the 45°-45°-90° triangle below.
   
    A. 26 B.
    C. D. 13
    Hint

  4.   Determine XY in .
   
    A. B.
    C. D.
    Hint

  5.   Determine AB in . Write in simplest form.
   
    A. B.
    C. D.
    Hint