. From the top of a lighthouse 210 feet high, the angle of depression of a boat is 27°. Find the distance from the boat to the foot of the lighthouse. The lighthouse was built at sea level. Round to the nearest tenth of a foot. Be sure to include units.

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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3. From the top of a lighthouse 210 feet high, the angle of depression of a boat is 27°. Find the
distance from the boat to the foot of the lighthouse. The lighthouse was built at sea level.
Round to the nearest tenth of a foot. Be sure to include units.

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