1.   Which of the following best describes
   
    A. straight B. obtuse
    C. right D. acute
    Hint

  2.   The Law of Detachment and other laws of logic can be used to provide a system for reaching logical conclusions, called _____________.
    A. inductive reasoning B. reasonable doubt
    C. detachment reasoning D. deductive reasoning
    Hint

  3.   Which term best describes and
   
    A. alternate interior angles B. corresponding angles
    C. consecutive interior angles D. alternate exterior angles
    Hint

  4.   Which statement cannot be used to prove
   
    A. B.
    C. D. slope slope
    Hint

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

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

  7.   Refer to the figure shown. What is the longest segment in
   
    A. B.
    C. D.
    Hint

  8.   In rectangle ABCD, AC = 24 and DE = 2x - 8. Find x.
   
    A. 13 B. 7
    C. 10 D. 16
    Hint

  9.   Find the value of x in the pair of similar polygons.
   
    A. 7.3 B. 6
    C. 7.5 D. 7
    Hint

  10.   The statement two parallelograms are similar is_______.
    A. always true B. sometimes true
    C. true if and only if the parallelograms are rectangles D. never true
    Hint

  11.   Find the value of x.
   
    A. 24 B. 46.5
    C. 12.75 D. 35.25
    Hint

  12.   Gift Wrapping Teisha is wrapping a box that 10 inches long, 12 inches wide, and 2 inches high. What is the surface area of the box?
    A. 280 in2 B. 164 in2
    C. 328 in2 D. 352 in2
    Hint

  13.   Find the coordinate of the midpoint of
   
    A. 8 B. -1
    C. 1 D. 4
    Hint

  14.   The starting point of a proof is the _____ of the conditional and the end is the _____ of the conditional.
    A. hypothesis, conclusion B. statement, reason
    C. conjecture, justification D. conclusion, hypothesis
    Hint

  15.   If 15 and 20 are the lengths of two sides of a triangle, between what two numbers must the measure of the third side fall?
    A. 10 and 35 B. 15 and 20
    C. 5 and 35 D. 10 and 25
    Hint

  16.   The seventh row of Pascal's Triangle is 1 6 15 20 15 6 1. What is the eighth row?
    A. 1 5 10 10 5 1
    B. 1 7 21 35 35 21 7 1
    C. 1 7 17 23 17 7 1
    D. 7 21 35 35 21 7
    Hint

  17.   Raul lives in Middleburg. He wants to find the distance between Easton and Westerville. He knows that Easton is 5.7 miles from Middleburg, that Westerville is 9.3 miles from Middleburg, and that the angle formed by the two lines (from Middleburg to Westerville and from Middleburg to Easton) is 69.4°. To the nearest tenth of a mile, what answer should Raul come up with?
    A. 12.5 miles B. 9 miles
    C. 4.1 miles D. 9.6 miles
    Hint

  18.   This game board is made up of concentric circles. The center circle has a diameter of 4 inches. Each successive ring has a radius 2 inches greater than the ring before. Find the probability of scoring 80 points.
   
    A. B.
    C. D.
    Hint

  19.   What is another name for an indirect proof?
    A. paragraph proof B. proof by contradiction
    C. proof by assumption D. default proof
    Hint

  20.   Determine the surface area of the cone. Round to the nearest tenth.
   
    A. 301.6 ft2 B. 185.5 ft2
    C. 150.8 ft2 D. 263.9 ft2
    Hint



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