JEE Math Practice Question
If cot$$-$$1($$\alpha$$) = cot$$-$$1 2 + cot$$-$$1 8 + cot$$-$$1 18 + cot$$-$$1 32 + ...... upto 100 terms, then $$\alpha$$ is :
- A.1.02
- B.1.03
- C.1.01
- D.1.00
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