Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 8 - Application of Trigonometry - 8.4 Algebraically Defined Vectors and the Dot Product - 8.4 Exercises: 13

Answer

$v_{x}\approx 46.98;$ $v_{y}\approx 17.1$

Work Step by Step

$v_{x}=\left| v\right| \cos \theta =50\times \cos 20\approx 46.98;$ $v_{y}=\left| v\right| \sin \theta =50\times \sin {20}\approx 17.1$
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