Question

For problems 1-4, solve each triangle using either the Law of Sines or the Law of Cosines. If no triangle exists, write “no solution.” Round your answers to the nearest tenth.

a = 12, b = 14, c = 21
A = 51°, b = 41, c = 40
A = 23°, B = 55°, b = 9
A = 18°, a = 25, b = 18

Answer 1

the 3rd one

Answer 2

i have to solve all not choose one