Triângulos semelhantes , se alguém puder ajuda obrigado
Anexos:
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DrGladston:
é as 4? kk
Soluções para a tarefa
Respondido por
2
A) BA semelhante DE
BC semelhante DC
AC semelhante EC


10y=30
y=
y=3

3x=60
x=
x=20
B)

5y=45
y=
y=9

15x=60
x=
x=4
BC semelhante DC
AC semelhante EC
10y=30
y=
y=3
3x=60
x=
x=20
B)
5y=45
y=
y=9
15x=60
x=
x=4
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