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Q: If cosecIf cosec² θ (cosθ – 1)(1 + cosθ) = k, then what is the value of k?θ (cosθ – 1)(1 + cosθ) = k, then what is the value of k?
  • A. 1
  • B. –1
  • C. ½
  • D.
Correct Answer: Option B -
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Explanations:

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