If tan(2θ + 45°) = cot3θ, where (2θ + 45°) and 3θ are acute angles, then t

Question

If tan(2θ + 45°) = cot3θ, where (2θ + 45°) and 3θ are acute angles, then the value of θ is?

Options:

A . 5°

B . 9°

C . 12°

D . 15°

Answer: Option B

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