Question

What is the distance between the cliff and the sea level ​

Answer 1

Answer:

If d is the distance of cliff from the ship,

tan 70 = (h-15)/d and tan 50 =15/d

d = 15/ tan 50 = 12.59 ft.

h -15 = d tan 70 = 12.59 * 2.75 = 34.58 ft

h = 49 .6 ft

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