List of top Mathematics Questions on Odd one Out asked in TS POLYCET

What is the value of \( \csc 31^\circ \sec 59^\circ \)?
$\cot(90^\circ - \theta) = ?$
The value of \( 1 + \sec 19^\circ \sin 71^\circ \) is:
The value of \( \frac{1 - \tan^2 45^\circ}{1 + \tan^2 45^\circ} \) is: