proove that cot(45+a)×cot(45-a) = 1
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this will help you in your study
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sparsh49:
i dont able to understand please explain in detail
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HERE
IS
YOUR
ANSWER
GO
THROUGH
THE
SOLUTION
VERY
VERY
VERY
DEEPLY
BECAUSE
IT
IS
VERY
EASY
IS
YOUR
ANSWER
GO
THROUGH
THE
SOLUTION
VERY
VERY
VERY
DEEPLY
BECAUSE
IT
IS
VERY
EASY
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