Question

Given: m B = 33°; b = 12.5; mC = 67° Find c.​

Answer 1

9514 1404 393

Answer:

  21.1

Step-by-step explanation:

The law of sines tells you ...

  c/sin(C) = b/sin(B)

  c = b(sin(C)/sin(B)) = 12.5·sin(67°)/sin(33°) . . . . multiply by sin(C); use givens

  c ≈ 21.1