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

  2.   What type of angle is shown below?
   
    A. obtuse B. acute
    C. straight D. right
    Hint

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

  4.   Find .
    A. 12 B. 10
    C. 11 D. 13
    Hint

  5.   Determine .
    A. -16 B. -8
    C. -4 D. -32
    Hint

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

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

  8.   Order and 2.75 from least to greatest.
    A.
    B.
    C.
    D.
    Hint

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

  10.   The measures of the angles of a certain triangle are in the ratio 10:11:15. What are the measures of the angles?
    A. 50°, 55°, 75° B. 60°, 66°, 90°
    C. 42°, 64°, 74° D. 57°, 60°, 63°
    Hint

  11.   If leg a is 13 inches long and leg b is 21 inches long, what is the length of hypotenuse c? Round to the nearest tenth.
    A. 8.2 inches B. 31.1 inches
    C. 5.8 inches D. 24.7 inches
    Hint

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

  13.   Find the coordinates of the midpoint of
   
    A. (-4.5, -1.5) B. (2, 0)
    C. (1, -1) D. (0.5, -0.5)
    Hint

  14.   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. 600 feet B. 104 feet
    C. 16 feet D. 96 feet
    Hint

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

  16.   Find tan C to the nearest ten thousandth.
   
    A. 0.447 B. 0.894
    C. 0.5 D. 2
    Hint



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