Post a New Question

Math ( i just need these two to finish my workshet

posted by on .

Show the solutions of

1. If a = 4, b = 3, and A = 36o.

2. If a = 3, b = 4, and A = 48.59o


Finding a "solution" means solving for all missing sides and angle measures in each triangle.)

  • Math ( i just need these two to finish my workshet - ,

    Use Law of Sines.

    1. sinB/b = sinA/a
    sinB/3 = sin36/4
    Multiply both sides by 3:
    sinB = 3*sin36/4 = 0.44084
    B = 26.16 Deg.

    C = 180 -36 - 26.16 = 117.8 Deg.

    c/sinC = a/sinA
    c/sin117.8 = 4/sin36
    Multiply both sides by sin117.8:
    c = 4*sin117.8/sin36 = 6.

    2. Same procedure as #1.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question