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

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

  3.   Name the sets of numbers to which belongs.
    A. integer, irrational, rational B. irrational, real
    C. rational, real D. integer, rational, real
    Hint

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

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

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

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

  8.   Use a calculator to find Round your solution to the nearest tenth.
    A. -8.9 B. 8.9, -8.9
    C. -9.1 D. -8.3
    Hint

  9.   Estimate to the nearest whole number.
    A. 6 B. 7
    C. 9 D. 8
    Hint

  10.   Solve a2 = 78. Round your answer to the nearest tenth.
    A. a = 8.8, -8.8 B. a = 6.9, -6.9
    C. a = 9.4, -9.4 D. a = 8.2, -8.2
    Hint

  11.   A skateboarding ramp is constructed with an angle of elevation of 40°. Classify this angle.
    A. acute B. right
    C. straight D. obtuse
    Hint

  12.   A mirror reflected a ray of light 145°. Classify the angle of reflection.
    A. right B. straight
    C. acute D. obtuse
    Hint

  13.   Find the perimeter of to the nearest tenth.
   
    A. 25.7 units B. 20.9 units
    C. 9.8 units D. 16.9 units
    Hint

  14.   Find the coordinates of the midpoint of a line segment whose endpoints are (-15, 11) and (17, -2).
    A. (1, 4.5) B. (1, -6.5)
    C. (-16, -6.5) D. (1, 3)
    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.   If what is the value of x to the nearest tenth?
   
    A. 1.8 feet B. 0.5 feet
    C. 1.92 feet D. 1.3 feet
    Hint



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