2sinθ=3 হলে cot(n/2-θ) এর মান-
2sinθ=3 হলে cot(n/2-θ) এর মান- Correct Answer 3
2sinθ = 3⇒sinθ = 32⇒sinθ = sinπ3⇒θ = π3cotπ2 - θ = tanθ = tanπ3 = tan60° = 32sinθ=3 হলে cot(n/2-θ) এর মান- Correct Answer 3
2sinθ = 3⇒sinθ = 32⇒sinθ = sinπ3⇒θ = π3cotπ2 - θ = tanθ = tanπ3 = tan60° = 3