please help!! i have no idea!
![please help i have no idea class=](https://us-static.z-dn.net/files/d1a/e5a1c13c60e61aea044f9ab4fa39bf17.png)
Answer:
Step-by-step explanation:
I think that you cut off the leading number in the BD segment 8cm appears to be truncated....
if that number was in the image....
BC would be sqrt(52.3 ^2 + ?.8^2)
if you have BC then
sin(θ)/BC = sin(90)/18.6