SOLUTION: express as the confunction of a positive acute angle not using a calculator of ctn 250 degrees.

Algebra ->  Trigonometry-basics -> SOLUTION: express as the confunction of a positive acute angle not using a calculator of ctn 250 degrees.      Log On


   

Question 33115: express as the confunction of a positive acute angle not using a calculator of ctn 250 degrees.
Answer by venugopalramana(3286) About Me  (Show Source):
You can put this solution on YOUR website!
COT(250)=COT(180+70)=COT(70)....SINCE COT IS POSITIVE IN III QUADRANT..COT(180+X)=COT(X)