speed boat travels from A on a bearing of E 50° at a speed of 80km/h for 30 mins to point B. Then travels on a bearing of S 70° W from point B at a speed of 60km/h for 1 hour and 20m to point C. What is the distance from point A to point C? (answer with cosine law
speed boat travels from A on a bearing of E 50° at a speed of 80km/h for 30 mins to point B. Then travels on a bearing of S 70° W from point B at a speed of 60km/h for 1 hour and 20m to point C. What is the distance from point A to point C? (answer with cosine law
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter45: Solution Of Equations By The Multiplication, Root, And Power Principles Of Equality
Section: Chapter Questions
Problem 33A
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a speed boat travels from A on a bearing of E 50° at a speed of 80km/h for 30 mins to point B. Then travels on a bearing of S 70° W from point B at a speed of 60km/h for 1 hour and 20m to point C. What is the distance from point A to point C? (answer with cosine law)
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