1.   Order the steps for writing an indirect proof.
   
    A. 3, 2, 1 B. 1, 2, 3
    C. 2, 1, 3 D. 2, 3, 1
    Hint

  2.   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 does not have to take the dog for a walk.
    C. Bob did not take the dog for a walk.
    D. Bob will take the dog for a walk.
    Hint

  3.   a > b means that ___________.
    A. a + c = b, for some positive number c
    B. a b
    C. a = b + c, for some positive number c
    D. a + b = 0
    Hint

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

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



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