SOLUTION: Hello, find all solutions of tanx = 1 on [0, 2, pi) a)pi b)pi/4,5pi/4 c)3pi/4, 7pi/4 d)pi/4, 3pi/4, 5pi/4, 7pi/4

Algebra ->  Equations -> SOLUTION: Hello, find all solutions of tanx = 1 on [0, 2, pi) a)pi b)pi/4,5pi/4 c)3pi/4, 7pi/4 d)pi/4, 3pi/4, 5pi/4, 7pi/4      Log On


   

Question 912124: Hello,
find all solutions of
tanx = 1 on [0, 2, pi)
a)pi
b)pi/4,5pi/4
c)3pi/4, 7pi/4
d)pi/4, 3pi/4, 5pi/4, 7pi/4
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

(cosx, sinx) for reference

tanx = sinx/cox

.