1.   Which assumption would you make to start an indirect proof of the statement Bob took the dog for a walk
    A. Bob may take the dog for a walk.
    B. Bob will take the dog for a walk.
    C. Bob does not have to take the dog for a walk.
    D. Bob did not take the dog for a walk.
    Hint

  2.   In the figure shown, is an exterior angle of Which
statement is correct?
   
    A. B.
    C. D.
    Hint

  3.   Choose the possible measure for 1 in the figure shown.
   
    A. 180° B. 110°
    C. D. 11°
    Hint

  4.   Complete the section of the indirect proof.
Assume mA = mB and mB = mC.
So, by ____________, mA = mC.
    A. reflexive property B. transitive property
    C. angle addition property D. CPCTC
    Hint

  5.   Complete the section of the indirect proof.
mW is a right angle. Therefore, mW = 90° by _______________.
    A. definition of a right angle B. definition of perpendicular bisectors
    C. angle addition postulate D. definition of perpendicular lines
    Hint



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