ch7aeliyahbreon
ch7aeliyahbreon ch7aeliyahbreon
  • 16-09-2016
  • Mathematics
contestada

if bc = 10, bx = 6, xy = 4, then cd =

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avachriss
avachriss avachriss
  • 16-09-2016
BC = kBX 
CD = kXY 
BC/BX = k = 10/6 
CD/XY = k = 10/6 = CD/4 

10/6 = CD/4 
CD = 40/6 = 6 2/3
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