R S Aggarwal Solutions for Exercise 1: EXERCISE 4

Find the general solution of ${\tan }^{2}x=1$.

Find the general solution of $\cos 3x=\cos 2x$.

Find the general solution of $\cos 5x=\sin 3x$.

Find the general solution of $\cos \mathit{m}x=\sin \mathit{n}x$.

Find the general solution for the equation $\sqrt{3}\cos x+\sin x=1$.

Find the general solution of the equation $2\tan x-\cot x+1=0$.

Find the general solution of the equation: $\sin x\tan x-1=\tan x-\sin x$

Find the general solution of the equation $\cot x+\tan x=2\mathrm{cosec}x$.