Trigonometry (11th Edition) Clone

Published by Pearson
ISBN 10: 978-0-13-421743-7
ISBN 13: 978-0-13421-743-7

Chapter 7 - Applications of Trigonometry and Vectors - Section 7.5 - Applications of Vectors - 7.5 Exercises - Page 343: 43

Answer

$\langle -5,8 \rangle$=-5 $\textbf i$ +8 $\textbf j$

Work Step by Step

$\langle -5,8 \rangle$=$\langle -5,0 \rangle$ +$\langle 0,8 \rangle$ $\langle -5,8 \rangle$=-5$\langle 1,0 \rangle$ +8$\langle 0,1 \rangle$ $\langle -5,8 \rangle$=-5 $\textbf i$ +8 $\textbf j$
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