A fishing boat leaves home port and heads in the direction N 70° W. The boat travels 20 mi and reaches Egg Island. The next day the boat sails N 10° E for 45 mi, reaching Forrest Island. 10% 45 mi Forrest Island Egg Island 20 mi 70° home port (a) Find the distance (in mi) between the boat's home port and Forrest Island. (Round your answer to two decimal places.) mi (b) Find the bearing (in degrees) from Forrest Island back to the boat's home port. (Round your answer to one decimal place.) S ° E Need Help? Read It Watch It

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 fishing boat leaves home port and heads in the direction N 70° W. The boat travels 20 mi and reaches Egg Island. The next day
the boat sails N 10° E for 45 mi, reaching Forrest Island.
10%
45 mi
Forrest
Island
Egg
Island
20 mi
70°
home port
(a) Find the distance (in mi) between the boat's home port and Forrest Island. (Round your answer to two decimal places.)
mi
(b) Find the bearing (in degrees) from Forrest Island back to the boat's home port. (Round your answer to one decimal place.)
S
° E
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Transcribed Image Text:A fishing boat leaves home port and heads in the direction N 70° W. The boat travels 20 mi and reaches Egg Island. The next day the boat sails N 10° E for 45 mi, reaching Forrest Island. 10% 45 mi Forrest Island Egg Island 20 mi 70° home port (a) Find the distance (in mi) between the boat's home port and Forrest Island. (Round your answer to two decimal places.) mi (b) Find the bearing (in degrees) from Forrest Island back to the boat's home port. (Round your answer to one decimal place.) S ° E Need Help? Read It Watch It
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