Maharashtra Board Solutions for Chapter: Trigonometric Functions, Exercise 6: Exercise 3.1

Find the general solutions of the following equation $\cos 4\theta =\cos 2\theta$

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

Find the general solution of the following equation ${\tan }^3\theta =3\tan \theta$

Find the general solution of $\cos \theta +\sin \theta =1$

Check if the following equation have solution?

$\cos 2\theta =-1$

Check if the following equation have solutions?

 ${\cos }^2\theta =-1$

Which of the following equations have solutions?

$2\sin \theta =3$

Which of the following equations have solutions?

$3\tan \theta =5$