emilylegnon emilylegnon
  • 17-03-2017
  • Mathematics
contestada

Use ΔDEF, shown below, to answer the question that follows: Triangle DEF where angle E is a right angle. DE measures 55. EF measures x. Angle D measures 49 degrees. What is the value of x rounded to the nearest hundredth?

Respuesta :

lisee7 lisee7
  • 23-03-2017
63. 27. Tan 49/1= X/55
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