Trigonometry 7th Edition

Published by Cengage Learning
ISBN 10: 1111826854
ISBN 13: 978-1-11182-685-7

Chapter 8 - Section 8.2 - Trigonometric Form for Complex Numbers - 8.2 Problem Set - Page 432: 9

Answer

Graph for $1+i$ is drawn. Absolute value is $\sqrt 2$.

Work Step by Step

The complex number is $1+i$ So, the absolute value is $\sqrt (1^{2}+1^{2})=\sqrt 2$.
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