Questions in trigonometry

Select	Question
	$\tan 1{}^\circ \tan 2{}^\circ \tan 3{}^\circ \tan 4{}^\circ ........\tan 89{}^\circ =$
	If $\sin \theta +\text{cosec}\theta =2,$ the value of ${{\sin }^{10}}\theta +\text{cose}{{\text{c}}^{10}}\theta $ is
	If $\sin \theta +\text{cosec}\theta =\text{2}$, then ${{\sin }^{2}}\theta +\text{cose}{{\text{c}}^{\text{2}}}\theta =$
	If $\sin \theta +\cos \theta =m$and $\sec \theta +\text{cosec}\theta =n$, then $n(m+1)(m-1)=$
	If $\sin \theta +\cos \theta =1$, then $\sin \theta \cos \theta =$
	If $\sin \theta =\frac{24}{25}$and $\theta $ lies in the second quadrant, then $\sec \theta +\tan \theta =$
	If $\text{cosec }A+\cot A=\frac{11}{2},$ then $\tan A=$
	If $5\tan \theta =4,$ then $\frac{5\sin \theta -3\cos \theta }{5\sin \theta +2\cos \theta }=$
	If $\tan \theta =\frac{20}{21}$, $\cos \theta$ will be
	If $\sin x=\frac{-24}{25},$ then the value of $\tan x$ is