Trigonometry (10th Edition)

Published by Pearson
ISBN 10: 0321671775
ISBN 13: 978-0-32167-177-6

Chapter 7 - Test - Page 347: 5

Answer

$A = 18$ unit$^{2}$

Work Step by Step

$A = \frac{1}{2}ab\sin C$ $A = \frac{1}{2}yz\sin X$ $= (0.5)(12)(6)\sin 30$ $= 36\sin 30$ $= 18$ unit$^{2}$
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