I wish I could help but I can't explain it right.
Answer:
Step-by-step explanation:
We are given that
We have to find the value of
To find the value of we will use table of sin
From sin table
We get
=0.587785
We have to round off the answer to four decimal places
Therefore,
Your answer would come down to be 3a^2/b
X/Y?????? I really don’t know