sfredericks09 sfredericks09

24-10-2021
Mathematics

contestada

If AB= 4 units and DC=4 units , what is the length of BC

Respuesta :

izakaron666 izakaron666

24-10-2021

Answer:

sqrt(2)

Step-by-step explanation:

bd=ab/2=2

=> bc=qrt(bd^2+dc^2)=sqrt(4+16)=2sqrt(5)

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