Respuesta :

Answer:

C

B = 50°, a = 8.31, c = 11.7

Step-by-step explanation:

Answer:

the third one is the answer

Step-by-step explanation:

85+45=130

180-130=50

side a is smaller than c so the length has to be bigger. 11.7>8.31 so 11.7=c and 8.31=a