Answer
$x\approx 1.75 $
Work Step by Step
From the law of sines
$\dfrac {x}{\sin 45}=\dfrac {2}{\sin 105}\Rightarrow x=\dfrac {2\times \sin 45}{\sin 105}\approx 1.75$
Precalculus: Mathematics for Calculus, 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305071751
ISBN 13:
978-1-30507-175-9
Chapter 6 - Review - Exercises - Page 529: 70
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