1.

Find the value of \(\frac{{tan31^\circ \; + \;\tan 29^\circ }}{{cot45^\circ - cot59^\circ cot61^\circ }}\)

A. \(\sqrt 3 \)
B. \(- \sqrt 3\)
C. \(\frac{1}{{\sqrt 3 }}\)
D. \(- \frac{1}{{\sqrt 3 }}\)
Answer» B. \(- \sqrt 3\)


Discussion

No Comment Found