From the deck of a ship, the angle of elevation of the top of a hill i

1.	From the deck of a ship, the angle of elevation of the top of a hill is 60° and the angle of depression of the foot of the hill is 45°. If the deck of the shi is 80√3m above the sea level, which of the following is the height of the hill1.30m2.30(1+√3)m3.30(3+√3)m4.90m
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From the deck of a ship, the angle of elevation of the top of a hill is 60° and the angle of depression of the foot of the hill is 45°. If the deck of the shi is 80√3m above the sea level, which of the following is the height of the hill1.30m2.30(1+√3)m3.30(3+√3)m4.90m

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From the deck of a ship, the angle of elevation of the top of a hill is 60° and the angle of depression of the foot of the hill is 45°. If the deck of the shi is 80√3m above the sea level, which of the following is the height of the hill1.30m2.30(1+√3)m3.30(3+√3)m4.90m

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please mark as brain LIST

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