Question

A = 18°, C = 104°, c = 5

B = 32°, a ≈ 15.7, b ≈ 13.7

B = 58°, a ≈ 15.7, b ≈ 13.7

B = 58°, a ≈ 1.6, b ≈ 4.4

B = 58°, a ≈ 15.7, b ≈ 4.4

Answer 1

without doing any calculation you can directly figure out the answer for this

Answer 2

Since C is the largest angle, and the side opposite to it is 5, the other two sides must have to be less than 5. you have oly one option with sides < 5.

Answer 3

Here is my drawing of the triangle for the first question:
Just add 104 and 18 to get 122 and subtract that from 180 to get 58 degrees for angle B.