1.   Find in .
   
    A. 62° B. 131°
    C. 41° D. 103°
    Hint

  2.   What is the best integer estimate for ?
    A. 9 B. 10
    C. 7 D. 8
    Hint

  3.   What is ?
    A. 2.5 B. 0.75
    C. 1.25 D. 3.0
    Hint

  4.   Determine the most specific set of numbers to which -8.3 belongs.
    A. integers B. rational numbers
    C. whole numbers D. real numbers
    Hint

  5.   Solve the equation 160 = k2. Round your answer to the nearest tenth.
    A. 40.0, -40.0 B. 7.2, -7.2
    C. 25.3, -25.3 D. 12.6, -12.6
    Hint

  6.   Find the length of one leg of a right triangle if the length of the hypotenuse is 18 meters and the length of the other leg is 14 meters. Round to the nearest tenth.
    A. 9.8 m B. 11.3 m
    C. 22.8 m D. 14.3 m
    Hint

  7.   Find the measure of given that tan X = 0.5736. Round to the nearest degree.
    A. 100 B. 55
    C. 30 D. 35
    Hint

  8.   Classify the given angle.
   
    A. straight B. right
    C. obtuse D. acute
    Hint

  9.   Classify the given angle.
   
    A. straight B. acute
    C. right D. obtuse
    Hint

  10.   Classify the triangle by its angles and by its sides.
   
    A. right, scalene B. right, isosceles
    C. obtuse, scalene D. acute, equilateral
    Hint

  11.   A 25-foot ladder is positioned against a building so that the base of the ladder is 7 feet from the building. How high does the ladder reach?
    A. 19 feet B. 24 feet
    C. 25 feet D. 8 feet
    Hint

  12.   Find the distance between (-5, -6) and (4, 2). Round to the nearest tenth.
    A. 12 units B. 17 units
    C. 14.5 units D. 4.1 units
    Hint

  13.   Find the coordinates of the midpoint of
   
    A. (-1.5, -2.5) B. (-3.5, -1.5)
    C. (-0.5, -3) D. (-2, -2.5)
    Hint

  14.   A tree casts a 20-foot long shadow at the same time that a 3-foot tall mailbox post casts a 1.2-foot long shadow. How tall is the tree?
    A. 8 feet B. 72 feet
    C. 50 feet D. 18 feet
    Hint

  15.   If what is the value of x?
   
    A. 106.25 m B. 7.5 m
    C. 1.5 m D. 4.25 m
    Hint

  16.   Find the value of sin 54° to the nearest ten thousandth.
    A. 0.809 B. 0.0094
    C. 1.3764 D. 0.5878
    Hint



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