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 did not take the dog for a walk.
    C. Bob does not have to take the dog for a walk.
    D. Bob will 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.   The _______________ states that the sum of the lengths of any two sides of a triangle is greater than the length of the third side.
    A. Definition of a Triangle B. Definition of an Inequality
    C. Triangle Equality Theorem D. Triangle Inequality Theorem
    Hint

  4.  
   
    A. B. AC = XZ
    C. AC > XZ D. AC < XZ
    Hint

  5.   The segment that has one endpoint at one of the vertices of a triangle and its other endpoint on a line containing the opposite side of the triangle, and is perpendicular to the opposite side of the triangle, is called the __________.
    A. perpendicular bisector B. altitude
    C. median D. angle bisector
    Hint

  6.   Which line segment in the picture shown is the longest?
   
    A. B.
    C. D.
    Hint

  7.   Is it possible to draw a triangle with sides measuring 32, 96, and 118? Explain.
    A. Yes; 96 is between 32 and 118.
    B. No; 32 + 96 is less than 118.
    C. No; 32 is less than 96 + 118.
    D. Yes; the sum of the measures of any two sides is greater than the other side measure.
    Hint

  8.   is a median of PRS. Which statement is true?
   
    A. B. PTR and STR are complementary.
    C. mQTS < mQTP D. mQTS > mQTP
    Hint

  9.   The __________ is the point of concurrency of the angle bisectors of a triangle.
    A. centroid B. orthocenter
    C. incenter D. circumcenter
    Hint

  10.   Which assumption would you make to start an indirect proof of the following statement? The majority of students surveyed preferred chocolate ice cream to vanilla ice cream.
    A. The number of students surveyed that preferred vanilla ice cream to chocolate ice cream was greater than 25%.
    B. The number of students surveyed that preferred vanilla ice cream to chocolate ice cream was greater than 50%.
    C. The number of students surveyed that preferred chocolate ice cream to vanilla ice cream was greater than 25%.
    D. The number of students surveyed that preferred chocolate ice cream to vanilla ice cream was greater than 50%.
    Hint



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