What is the value of sin²42° + sin²48° + sec²30° − cot²45°?

Subject: Mathematics | Topic: Trigonometry | Difficulty: MEDIUM

Options

  1. (A) 4/3
  2. (B) 3/4
  3. (C) 2/3
  4. (D) 1

Verified Answer

Option (A): 4/3


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