The angles of elevation of the top of a tower from the top and foot of a pole are respectively 30° and 45°. If hₜ is the height of the tower and hₚ is the height of the pole, then which of the following are correct?

1. (2hₚhₜ)/(3+√3) = (hₚ²)

2. (hₜ – hₚ)/(√3+1) = hₚ/2

3. (2(hₚ + hₜ))/(hₚ) = 4+√3

Select the correct answer using the code given below.

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