Solve the triangle if possible Select the correct choice bel

Solve the triangle, if possible. Select the correct choice below and, if necessary, fill in the answer box to complete your choice (Round to the nearest integer as needed.) There are 2 possible solutions for the triangle. The measurements for the solution with the longer side a are as follows. A degree a c The measurements for the solution with the shorter side a are as follows. A degree a c The measurements for the remaining angle A and sides a and c are as follows. A degree a c There are no possible solutions for the triangle.

Solution

A = 180 - 23 - 42 = 115^o

c = bsinC/sinB = 29 x sin23/sin42 = 16.9342

a = bsinA/sinB = 29sin115/sin42 = 39.2792 (option B)