1.   Determine the number of possible solutions for , given
A = 40°, a = 7, and b = 9.
    A. one B. none
    C. three D. two
    Hint

  2.   Determine the number of possible solutions for , given
B = 100°, b = 7, and c = 9.
    A. none B. two
    C. one D. three
    Hint

  3.   Determine the number of possible solutions for , given
a = 7, b = 3, and A = 115°.
    A. two B. three
    C. one D. none
    Hint

  4.   Given and a = 5, b = 2 and A = 115°, find B.
    A. 22.5° B. 14.6°
    C. 21.3° D. 31.7°
    Hint

  5.   Determine the number of possible solutions for , given A = 50°,
a = 38, and c = 49.
    A. one B. none
    C. three D. two
    Hint