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narutohokage


Cho tam giac ABC.Tren AB & AC lay D & E sao cho BD=CE.Goi M la trung diem cua DE. Keo dai BM roi lay P sao cho BM=MP.C/m:
a)BD//EP(easy);tam giac CEP can(super easy)
b)CP//tia phan giac A(easy)
c)DE<BC(diffcult)





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a)BD//EP(easy);tam giac CEP can(super easy)
b)CP//tia phan giac A(easy)
c)DE<BC(diffcult)
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