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OpenStudy (anonymous):
In △DEF, solve for x. Round the solution to the nearest hundredth.
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OpenStudy (anonymous):
OpenStudy (anonymous):
\[x=55\cos 45\]
OpenStudy (anonymous):
typo...cos 49
OpenStudy (hoblos):
cos 49 = adj/hyp = x/55 so x=55cos49
OpenStudy (hoblos):
and the answer would be x=36.08
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