FIND THE ANSWERS

Using the law of cosine and double angle identities prove that: x^2=sin^2(pi/n) Please show work I am totally lost.?

Answer this question

Do you know the correct answer? Make money answering questions! Join now.
  • Using the law of cosine and double angle identities prove that: x^2=sin^2(pi/n) Please show work I am totally lost.?


Answers