Question

ayuda ppr favor es urgenteee​

Answer 1

Respuesta:

BC = 1 cm

Explicación paso a paso:

AB = a

BC = b

CD = c

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a + b = 17 cm

b + c = 19 cm

a + b + c = 35cm

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a + b + b + c = 17 + 19

a + b + c + b = 36

35 + b = 36

b = 1 cm