1.   Determine the number of solutions for , given a = 2, b = 3,
and c = 6.
    A. three B. two
    C. one D. none
    Hint

  2.   In given A = 100°, b = 7 and c = 6, find a.
    A. about 8.4 B. about 7.5
    C. about 6.3 D. about 10.0
    Hint

  3.   In given a = 22, b = 39 and c = 19, find B.
    A. about 54.0° B. about 126.0°
    C. about 144.0° D. about 36.0°
    Hint

  4.   Find the area of if a = 5, b = 8, and c = 10.
    A. about 15.2 square units B. about 7.6 square units
    C. about 19.8 square units D. about 39.6 square units
    Hint

  5.   In Hero's Formula, to find the area of a triangle, s in the formula
represents ______.
    A. the semiperimeter of the triangle B. the perimeter of the triangle
    C. the sum of any two of the three sides of the triangle D. none of these
    Hint