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Allison112200 Allison112200
  • 11-01-2015
  • Mathematics
Answered

Help on geometry similar triangles #4

Help on geometry similar triangles 4 class=

Verified Answer :

crisforp
crisforp crisforp
  • 11-01-2015

Because BE // DC you have that AE / AD = BE / DC ;
AD = AE + ED;
AD = 9;
3 / 9 = BE / 15;
BE = ( 3 * 15 ) / 9;
BE = 5.

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