Answer
(a) $θ=30°=\frac{\pi}{6}rad$
(b) $θ=30°=\frac{\pi}{6}rad$
Work Step by Step
Consult the table on page 436:
(a) $θ=30°=\frac{\pi}{6}rad$
(b) $csc~θ=2$
$\frac{1}{sin~θ}=2$
$sin~θ=\frac{1}{2}$
$θ=30°=\frac{\pi}{6}rad$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 6 - 6.2 - Right Triangle Trigonometry - 6.2 Exercises - Page 442: 51
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