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Sticky Note
The value of tan² 45° + cot² 45° is ____?
  1. 1
  2. 2
  3. 3
  4. None of these
Explanation

tan 45° = 1

cot 45° = 1

tan² 45° + cot² 45°

= 1² + 1²

= 1 + 1

= 2


Last verified on 19-03-2026

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