pubgkxahalkhabar
pubgkxahalkhabar pubgkxahalkhabar
  • 24-11-2020
  • Mathematics
contestada

solve this question step by step​

solve this question step by step class=

Respuesta :

IKH IKH
  • 24-11-2020

Answer:

BE = 49

Step-by-step explanation:

In triangle BDC

  65^2=56^2+BD^2

  65^2-56^2=BD^2

  4225-3136=BD^2

  1089=BD^2

   33=BD

In triangle FDE

    65^2=63^2+DE^2

    4225-3969=DE^2

    256 = DE^2

    16=DE

since ED+DB=BE

THEREFORE

      16+33=BE

         49=BE

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