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Mathematics 18 Online
OpenStudy (anonymous):

tan x + 2 cot x - 1 = 0. x?

hartnn (hartnn):

Hi @Ardianaaaa :) \(\Huge \mathcal{\text{Welcome To OpenStudy}\ddot\smile} \) did you try writing, cot x = 1/tan x ? then you would get a quadratic in tan x.

OpenStudy (primeralph):

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