1.

Solve the following.\(\frac{{2sin{{22}^0}}}{{cos{{68}^0}}} - \frac{{2cot{{75}^0}}}{{5tan{{15}^0}}} - \frac{{8tan{{45}^0}tan{{20}^0}tan{{40}^0}tan{{50}^0}tan{{70}^0}}}{5}\)

A. 3
B. 0
C. 1
D. 2
Answer» C. 1


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