find the general solution of tanx +cotx=2
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Answer:
Step-by-step explanation:
tan x + cot x = 2
tan x + 1 / tan x = 2
tan^2 x - 2 tan x + 1 = 0
(tan x - 1)^2 = 0
tan x - 1 = 0
tan x = 1
x = pi / 4 + k×pi , k integer
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