Trigonometric Equations · Mathematics · AP EAPCET

$$\text { If } \sin \theta+\operatorname{cosec} \theta=4, \text { then } \sin ^2 \theta+\operatorname{cosec}^2 \theta=$$

If $$2 \cosh 2 x+10 \sinh 2 x=5$$, then $$x=$$

If $$\sin \left(\frac{\pi}{4} \cos \theta\right)=\cos \left(\frac{\pi}{4} \tan \theta\right)$$, then $$\theta$$ is equal to

If $$\theta \in[0,2 \pi]$$ and $$\cos 2 \theta=\cos \theta+\sin \theta$$, then the sum of all values of $$\theta$$ satisfying the equation is

The value of $$x$$ satisfying the equation $$3 \operatorname{cosec} x=4 \sin x$$ are