if sec 3𝜃 = cosec(𝜃 − 2)where 3𝜃 and (𝜃 − 2) are acute angles, find 2𝜃.
If sin 3θ= cos(θ-26∘), where 3θ and(θ-26∘) are acute angles then find the value of θ.
If cos 3θ = cos θ − 6o,where 3 θ and θ − 6o are acute angles, find the value of θ