A fishing boat leaves a marina and follows a course of S70°W at 9 knots for 20 min. Then the boat changes to a new course of S32°W at 5 knots for 2 hr. Round intermediate steps to four decimal places. Part: 0 / 2

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 a marina and follows a course of S70°W at 9 knots for 20 min. Then the boat changes to a new course of S32°W at 5 knots for 2 hr. Round
intermediate steps to four decimal places.
Part: 0 / 2
Part 1 of 2
(a) How far is the boat from the marina? Round the answer to one decimal place if necessary.
The boat is approximately
nmi from the marina.
Transcribed Image Text:A fishing boat leaves a marina and follows a course of S70°W at 9 knots for 20 min. Then the boat changes to a new course of S32°W at 5 knots for 2 hr. Round intermediate steps to four decimal places. Part: 0 / 2 Part 1 of 2 (a) How far is the boat from the marina? Round the answer to one decimal place if necessary. The boat is approximately nmi from the marina.
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