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During revision, Sunita simplifies
(cosec A - sin A)(sec A - cos A)(tan A + cot A).
What is the final value?

Class 10Trigonometric IdentitiesTrigonometry
  • A0
  • B1
  • C2
  • D3

Step-by-Step Solution

cosec A - sin . sec A - cos . Product = = sin A cos A. tan A + cot . Multiply: .
Answer: B) 1

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