May 19, 2012 Thread starter #1 J jacks Well-known member Apr 5, 2012 226 $\cos(1^0)$ and $\tan(1^0)$ are Rational or Irrational no. Where angle are in Degree help required

May 20, 2012 #2 C CaptainBlack Well-known member Jan 26, 2012 890 jacks said: $\cos(1^0)$ and $\tan(1^0)$ are Rational or Irrational no. Where angle are in Degree help required Click to expand... Irrational, the proof can be found >>here<< CB

jacks said: $\cos(1^0)$ and $\tan(1^0)$ are Rational or Irrational no. Where angle are in Degree help required Click to expand... Irrational, the proof can be found >>here<< CB