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Trigonometry Questions with Answers – Free Practice! Q. 1 Find the value of $\tan 35^\circ \cot 40^\circ \tan 45^\circ \cot 50^\circ \tan 55^\circ$. A) 1 B) $\frac{1}{2}$ C) $\frac{1}{\sqrt2}$ D) -1 Q. 2 Find the value of $\frac{\tan^2 30^\circ}{\sec^2 30^\circ} + \frac{\csc^2 45^\circ}{\cot^2 45^\circ} – \frac{\sec^2 60^\circ}{\csc^2 60^\circ}$. A) $\frac{23}{12}$ B) $\frac{13}{4}$ C) $\frac{5}{4}$ D) […]