Question

Can someone pleaseeeee hep me with this question; I’ll give you 25 points

Answer 1

Explanation:

`(a)/(8)=sin~30\\a=(1)/(2)*8=4\\(b)/(8)=cos~30=(√(3) )/(2)\\b=(√(3) )/(2)*8=4√(3) \approx6.9`

Answer 2

B=60 degrees
a=about 4
b=about 7
Didn’t do decimals