Find the indicated angle . (Use either the Law of Sines or the Law of Cosines, as appropriate. Assume a = 16, c = 12, and ∠C = 4

Question

34kurt

2 years ago

11

Find the indicated angle . (Use either the Law of Sines or the Law of Cosines, as appropriate. Assume a = 16, c = 12, and ∠C = 4

5°. Round your answer to one decimal place. Assume that is greater than 90°.) =

Mathematics

1 answer:

mote1985 [20] · Answer 1 · 2023-07-02T10:04:54+03:00

mote1985 [20]2 years ago

7 0

Use the law of sines
11/sin50°=13/sinθ
11/0.766=13/sinθ
11sinθ=13(0.766)
11sinθ=9.958
sinθ=9.958/11
sinθ=0.9052727
use arcsin on your calculator
θ=64.86°