Answer:
d) 17.6
Step-by-step explanation:
Use the law of Sines
SinA/a=SinB/b=SinC/c
a.129.6+16.2= 145.8b.129.6×16.2= 2099.52c.129.6÷16.2= 8d.129.6−16.2= 113.4e.192.4+14.8= 207.2