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

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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)   (Show Source): You can put this solution on YOUR website!
 
Hi,
(cosx, sinx) for reference
tanx = sinx/cox
.

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