Respuesta:
---------------------------------------------------------------
A B C D
---------------------------22---------------------------------
AC = AB+BC = 10
BD = BC +CD =15
-----------------------------
AB +BC +CD +BC = 25 PERO AB +BC +CD = 22
22 +BC = 25
BC = 25-22
BC = 3
Explicación paso a paso:
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Respuesta:
---------------------------------------------------------------
A B C D
---------------------------22---------------------------------
AC = AB+BC = 10
BD = BC +CD =15
-----------------------------
AB +BC +CD +BC = 25 PERO AB +BC +CD = 22
22 +BC = 25
BC = 25-22
BC = 3
Explicación paso a paso: