If θ is an acute angle and 9sinθ = 5, find the value of (2/3)√(5cot²θ − 14tan²θ). (Roots and fractions printed in stacked form in the source.)

Subject: Mathematics | Topic: Trigonometry | Difficulty: MEDIUM

Options

1. (A) √(11/5)
2. (B) √(5/11)
3. (C) 11/√5
4. (D) 5/√11

Verified Answer

Option (A): √(11/5)

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