Evaluate:
\begin{aligned}
&\text { (i) }\\
&3 \frac{\sin 72^{\circ}}{\cos 18^{\circ}}-\frac{\sec 32^{\circ}}{\operatorname{cosec} 58^{\circ}}
\end{aligned}
\text { (ii) } \quad 3 \cos 80^{\circ} \operatorname{cosec} 10^{\circ}+2 \sin 59^{\circ} \sec 31^{0}
\begin{aligned}
&\text { (iii) }\\
&\frac{\sin 80^{\circ}}{\cos 10^{\circ}}+\sin 59^{\circ} \sec 31^{0}
\end{aligned}
\text { (iv) } \tan \left(55^{\circ}-\mathrm{A}\right)-\cot \left(35^{0}+\mathrm{A}\right)
\text { (v) } \operatorname{cosec}\left(65^{0}+A\right)-\sec \left(25^{0}-A\right)
\text { (vi) } 2 \frac{\tan 57^{\circ}}{\cot 33^{\circ}}-\frac{\cot 70^{\circ}}{\tan 20^{\circ}}-\sqrt{2} \cos 45^{\circ}
\begin{aligned}
&\text { (vii) }\\
&\frac{\cot ^{2} 41^{0}}{\tan ^{2} 49^{\circ}}-2 \frac{\sin ^{2} 75^{\circ}}{\cos ^{2} 15^{\circ}}
\end{aligned}
\text { (viii) } \frac{\cos 70^{\circ}}{\sin 20^{\circ}}+\frac{\cos 59^{\circ}}{\sin 31^{\circ}}-8 \sin ^{2} 30^{\circ}
\text { (ix) } 14 \sin 30^{\circ}+6 \cos 60^{\circ}-5 \tan 45^{\circ}