SOLUTION: find logcos(pi/5) thanks so much if you can help me

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: find logcos(pi/5) thanks so much if you can help me      Log On


   

Question 35647: find logcos(pi/5)
thanks so much if you can help me
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
logcos(pi/5)
cos(pi/5) = 0.80901699....
log of that = -0.9204236...
Cheers,
Stan H.