If cos A − sin A = √2 sin A, find the value of (cos A − sin A)/(cos A + sin A).

Subject: Mathematics | Topic: Trigonometry | Difficulty: MEDIUM

Options

  1. (A) cosA
  2. (B) cotA
  3. (C) tanA
  4. (D) sinA

Verified Answer

Option (C): tanA


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