You have to perform operations inside parenthesis first:

And finally,

Answer:
Ty for the free poiunts!
Step-by-step explanation:
You got the answer right LLO
Answer:
Step-by-step explanation:
Sin 45 equal to 1 by root 2
Then
1 by root 2 is equal to x by 11 root 2
Then
11 root by root 2 equal to x
Then answer will be 11
Okay please take another picture of it and repost it.