Aman 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 degrees and the angle of depression of the base is 20 degrees. 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.

The distance of the ship from the cliff is 38.465 feet

The height of the cliff is 46.28 feet.

Step-by-step explanation:

As shown in the figure attached is the distance from the ship to the cliff, and is the height of the cliff from the ship.

From trigonometry

This is the distance to the cliff.

And we have

since

Ad the height of the cliff is just or

Which is the height of the cliff.

step-by-step explanation:

answers available in this download

(pearson%2c%25202012)%2520bbs.pdf& usg=aovvaw1obmtxnfghfgxhx0urh_je

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72