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Mathematics 18 Online
OpenStudy (armyrangers):

Use △DEF, shown below, to answer the question that follows. Triangle DEF where angle E is a right angle. DE measures x. DF measures 55. Angle F measures 49 degrees. What is the value of x rounded to the nearest hundredth? Type the numeric answer only in the box below.

OpenStudy (anonymous):

|dw:1395081335022:dw|

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