When θ = 45°, find the value of 3(sec²θ + cosec²θ) − 10(cot²θ × cos²θ).

Subject: Mathematics | Topic: Trigonometry | Difficulty: MEDIUM

Options

  1. (A) -7
  2. (B) 10
  3. (C) 13
  4. (D) 7

Verified Answer

Option (D): 7

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