Question

If sin theta = 1 then the value of tan theta + (cot theta) ²

Answer 1

$\sin( \alpha ) = 1 \\ { \sin }^{2} \alpha = 1 \\ \cos ^{2} \alpha = 0 \\ \cos( \alpha ) = 0 \\ \tan( \alpha ) = \frac{ \sin( \alpha ) }{ \cos( \alpha ) } = undefined \\ \cot( \alpha ) = \frac{ \cos( \alpha ) }{ \sin( \alpha ) } = 0 \\ \cot {}^{2} \alpha \ = 0 \\ \tan( \alpha ) + \cot{}^{2} \alpha = undefined + 0$
I have used alpha in place of theta