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Concept explainers
- (a) The length of a
vector w = 〈a1, a2〉 is | w | = _____, so the length of the vector u in Figure II is
- (b) If we know the length | w | and direction θ of a vector w, then we can express the vector in component form as
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Chapter 9 Solutions
EBK PRECALCULUS: MATHEMATICS FOR CALCUL
- Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:CengageElementary Geometry For College Students, 7eGeometryISBN:9781337614085Author:Alexander, Daniel C.; Koeberlein, Geralyn M.Publisher:Cengage,Linear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage Learning
- Trigonometry (MindTap Course List)TrigonometryISBN:9781337278461Author:Ron LarsonPublisher:Cengage Learning
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