Just you know what that is but if I’m clearly about that question then I don’t know what to tell you and beside I don’t know the answer too
The answer can be obtained using a calculator.
It corresponds to a notable identity
sin (45) =
/ 2
sin (45) = 0.7071
/ 2 = 0.7071
Answer:
Could you describe your question more? I think you forgot to attach a picture.
Explanation: