Trigonometry 7th Edition

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

Chapter 5 - Section 5.2 - Sum and Difference Formulas - 5.2 Problem Set - Page 288: 7



Work Step by Step

$\sin{(A+B)} = \sin{A} \cos{B} + \cos{A} \sin{B}$ $\sin{(A+B)}\neq \sin{A} + \sin{B}$
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