JEE Math Practice Question
The value of $$cot\left( {\cos e{c^{ - 1}}{5 \over 3} + {{\tan }^{ - 1}}{2 \over 3}} \right)$$ is :
- A.$${{6 \over 17}}$$
- B.$${{3 \over 17}}$$
- C.$${{4 \over 17}}$$
- D.$${{5 \over 17}}$$
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