Mathematics, 29.03.2020 18:35, shawn379

Tan x + tan 2x = 0
Is that way is right or wrong for find general solution in trigonometry?
tan x + tan 2x = 0
tan x = - tan 2x
tan x= tan (π - 2x)
x=nπ/3 + π/3

Answers: 3

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Tan x + tan 2x = 0
Is that way is right or wrong for find general solution in trigonometry?