cbicon.png CALCULUS Understanding Its Concepts and Methods

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Direction

The direction of a vector MATH is the unit vectorMATH

The direction of a vector can also be described by its slope, or by the angle $\theta $ it makes with the $x$-axis.

The direction of a vector MATH is the vectorMATH


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Copyright © 2006 Darel Hardy, Fred Richman, Carol Walker, Robert Wisner. All rights reserved. Except upon the express prior permission in writing, from the authors, no part of this work may be reproduced, transcribed, stored electronically, or transmitted in any form by any method.

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