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OpenStudy (anonymous):
In ∆DEF solve for x. Round to the nearest hundredth.
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OpenStudy (anonymous):
OpenStudy (kira_yamato):
tan 49˚ = x/55 x = 55 tan 49˚ (solve it yourself)
OpenStudy (aroub):
tan49=x/55 1.1504=x/45 x=1.2504(45) x=51.786
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