Trigonometric EquationsGeneral Solutions1. tan x=2P. 2nπ±2π3,n∈I2 – InterviewSolution

1.	Trigonometric EquationsGeneral Solutions1. tan x=2P. 2nπ±2π3,n∈I2. sin x=√32Q. nπ−π4,n∈I3. cos x=−12R. nπ+(−1)nπ3,n∈I4. cot x=−1S. nπ+tan−1(2),n∈I
Answer» $\begin{matrix} T r i g o n o m e t r i c E q u a t i o n s & G e n e r a l S o l u t i o n s 1. t a n x = 2 & P . 2 n π \pm \frac{2 π}{3}, n \in I 2. s i n x = \frac{\sqrt{3}}{2} & Q . n π - \frac{π}{4}, n \in I 3. c o s x = \frac{- 1}{2} & R . n π + (- 1)^{n} \frac{π}{3}, n \in I 4. c o t x = - 1 & S . n π + t a n^{- 1} (2), n \in I \end{matrix}$

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