heysorryguys
heysorryguys
21.11.2019 • 
Mathematics

7. a man on the deck of a ship is 14 ft. above water level. he observes that the angle of
elevation of the top of a cliff is 40° and the angle of depression of the base is 20. find the
distance of the cliff from the ship and the height of the cliff if the base of the cliff is at sea
level.
tom
algebran

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