Ответ:
znanija.com/task/33245824?answering=true&answeringSource=feedPersonal%2FhomePage#
Объяснение:
AE = MD, EM = AD (стороны п-м)
P=2(a+b)=80
P=2(x+x-14)
90=2x+2x-28
4x=118; x=29.5=AE=MD
x-14 = 15.5 = EM=AD
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Ответ:
znanija.com/task/33245824?answering=true&answeringSource=feedPersonal%2FhomePage#
Объяснение:
AE = MD, EM = AD (стороны п-м)
P=2(a+b)=80
P=2(x+x-14)
90=2x+2x-28
4x=118; x=29.5=AE=MD
x-14 = 15.5 = EM=AD