A ship is sailing east. At one point, the bearing of a submerged rock is 47°20'. After the ship has sailed 15.4 mi, the bearing of the rock has become 309°40'. Find the distance of the ship from the rock at the latter point. Rock 15.4 mi

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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A ship is sailing east. At one point, the bearing of a submerged rock is 47°20'. After the ship has sailed 15.4 mi, the bearing of the rock has become 309°40'. Find the distance of the ship
from the rock at the latter point.
Rock
15.4 mi
The distance is approximately
mi.
(Do not round until the final answer. Then round to the nearest tenth as needed.)
Transcribed Image Text:A ship is sailing east. At one point, the bearing of a submerged rock is 47°20'. After the ship has sailed 15.4 mi, the bearing of the rock has become 309°40'. Find the distance of the ship from the rock at the latter point. Rock 15.4 mi The distance is approximately mi. (Do not round until the final answer. Then round to the nearest tenth as needed.)
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