Forces of 9 pounds and 15 pounds act on each other with an angle of 72°.The magnitude of the resultant forceThe resultant force has an angle ofpounds.* with the 9 pound force.The resultant force has an angle ofwith the 15 pound force.It is best to calculate each angle separately and check by seeing if they add to 72°.

Answered: Image /qna-images/answer/9d66b639-7ab5-4ff4-8bce-a7c398fb60e1.jpg

Answered: Forces of 9 pounds and 15 pounds act on…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter8: Applications Of Trigonometry

Section8.2: The Law Of Cosines

Problem 3E

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