Trigonometry (10th Edition)

by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie

Published by Pearson

ISBN 10: 0321671775

ISBN 13: 978-0-32167-177-6

Chapter 7 - Applications of Trigonometry and Vectors - Section 7.4 Vectors, Operations, and the Dot Product - 7.4 Exercises - Page 331: 96

Answer

$\langle -4.6251,8.3219 \rangle$

Work Step by Step

Step 1: $\textbf{u}+\textbf{v}$ Step 2: $\langle -4.1042,11.2763 \rangle+\langle -0.5209,-2.9544 \rangle$ Step 3: $\langle -4.1042-0.5209,11.2763-2.9544 \rangle$ Step 4: $\langle -4.6251,8.3219 \rangle$

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