i need help with this

Answer:
a = 6.92820323 units
c = 2.828427125 units
Step-by-step explanation:
Triangle one solution:
[tex]\frac{a}{8}[/tex] = sin 60
a = 8 × sin 60 = 6.92820323 units
Triangle two solution:
[tex]\frac{c}{4}[/tex] = cos 45
c = 4 × cos 45 = 2.828427125 units