1.   The common endpoint of two rays is called a(n)
    A. angle B. vertex
    C. side D. degree
    Hint

  2.   A name for the angle shown is ________.
   
    A. B.
    C. D.
    Hint

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

  4.   What is in ?
   
    A. 13 B. 41
    C. 49 D. 90
    Hint

  5.   Find the best integer estimate for .
    A. -15 B. -17
    C. -13 D. -11
    Hint

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

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

  8.   Which equation represents the Pythagorean Theorem?
   
    A. c2 = a2 + b2
    B. a2 = b2 + c2
    C. a2 + c2 = b2
    D. (a + b)2 = c2
    Hint

  9.   Find the length of the hypotenuse in the triangle below. Round to the nearest tenth.
   
    A. 17.3 cm B. 21 cm
    C. 7.9 cm D. 15 cm
    Hint

  10.   What is tan B? Round to the nearest ten thousandth.
   
    A. 2.4000 B. 0.9231
    C. 0.3846 D. 0.4167
    Hint

  11.   What is the length of the hypotenuse in ? Round to the nearest tenth.
   
    A. 6.0 m B. 12.1 m
    C. 6.5 m D. 10.2 m
    Hint

  12.   Solve c2 = 169.
    A. c = 28561, -28561 B. c = 13, -13
    C. c = 338, -338 D. c = 84.5, -84.5
    Hint

  13.   Find the perimeter of to the nearest tenth.
   
    A. 17.3 units B. 18.5 units
    C. 8.1 units D. 14.6 units
    Hint

  14.   Find the perimeter of to the nearest tenth.
   
    A. 14.8 units B. 27.2 units
    C. 5.4 units D. 30 units
    Hint

  15.   A 6-foot tall person casts a 2.5-foot long shadow at the same time that a building casts a 40-foot long shadow. How tall is the building?
    A. 96 feet B. 600 feet
    C. 104 feet D. 16 feet
    Hint

  16.   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. 72 feet B. 8 feet
    C. 50 feet D. 18 feet
    Hint



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