SOLUTION: what are the solutions for: tan(3x) = 1

Algebra ->  Trigonometry-basics -> SOLUTION: what are the solutions for: tan(3x) = 1      Log On


   

Question 308570: what are the solutions for: tan(3x) = 1
Answer by rapaljer(4671) About Me  (Show Source):
You can put this solution on YOUR website!
tan(3x)=1
%283x%29=pi%2F4, %283x%29=5%2Api%2F4 , %283x%29=2pi%2Bpi%2F4, %283x%29=2pi%2B5pi%2F4, %283x%29=4pi%2Bpi%2F4, %283x%29=4pi%2B5pi%2F4

%283x%29=pi%2F4, %283x%29=5%2Api%2F4 , %283x%29=9pi%2F4, %283x%29=13pi%2F4, %283x%29=17pi%2F4, %283x%29=21pi%2F4

x=pi%2F12, x=5%2Api%2F12 , x=3pi%2F4, x=13pi%2F12, x=17pi%2F12, x=7pi%2F4

Dr. Robert J. Rapalje, Retired
Seminole State College of Florida
Altamonte Springs Campus