Mathematics · Trigonometry
If sin 31° = α, then the value of cot 59° is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1α √(1 + α 2 )
- 2√(1 + α 2 ) α
- 3α √(1 - α 2 )✓
- 4√(1 - α 2 ) 2α
Correct answer
α √(1 - α 2 )
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