Question

a man standing on the Deck of a ship which is 10 metres above the water level observes the angle of elevation of the top of a hill at 60° and the angle of depression of the base of the hill at 30degrees find the distance of the hill from the ship and the height of the hill?

Answer 1

answer in the photo
hope it's helps!!!

Answer 2

$\textbf{Answer is in Attachment ! }$