Concept explainers
(a) Draw a picture that shows the direction angles
(b) What are the components of a unit vector in 2-space that makes an angle of
(c) How can you use
(d) True or false: The cross product or orthogonal unit vector is a unit vector. Explain your reasoning.
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Check out a sample textbook solutionChapter 11 Solutions
Calculus: Early Transcendentals, Enhanced Etext
Additional Math Textbook Solutions
Glencoe Math Accelerated, Student Edition
Precalculus: Mathematics for Calculus - 6th Edition
Precalculus (10th Edition)
Precalculus: Mathematics for Calculus (Standalone Book)
Calculus and Its Applications (11th Edition)
Thomas' Calculus: Early Transcendentals (14th Edition)
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