spoplNa5om9issade spoplNa5om9issade
  • 08-11-2016
  • Mathematics
contestada

the triangles are similar by the AA similarity postulate find the value of x ?
look at drawing below!!

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nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 12-11-2016
4/5 = (4 + 8)/x
4x = 5(12) = 60
x = 60/4 = 15
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