If θ is positive acute angle and 4 sin²θ

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If θ is positive acute angle and 4 sin²θ = 3, then the value of
tanθ - cot θ is :
2

1. 1
2. 0
3. 3
4. 1
  3

Correct Option: B

4 sin²θ = 3
⇒ sin²θ = 3/4

⇒ sinθ =	√3	= sin 60°
	2

⇒ θ = 60°

&threre4; tanθ – cot	θ
	2

= tan 60° – cot 30° = √3 – √3 = 0