1.  
   
    A. B. 19
    C. 11 D. 60
    Hint

  2.   If is tangent to circle M, what is the length of a radius of circle M?
   
    A. B. 16
    C. 8 D. 2
    Hint

  3.   is tangent to circle S. LT = _______.
   
    A. 18 B.
    C. D. 12
    Hint

  4.   The figure shows a quadrilateral circumscribed about a circle. Find the value of x.
   
    A. 34 B. 28
    C. 30 D. 32
    Hint

  5.   is tangent to C. Find x.
   
    A. B.
    C. 6 D. 12
    Hint



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