Toán Lớp 7: cho tam giac ABC co AB = AC. Ke AE la tia phan giac cua goc BAC ( E thuoc BC ). CM :
GOC ABE = GOC ACE
GIUP MIK VOI A !!!!
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Toán Lớp 7: cho tam giac ABC co AB = AC. Ke AE la tia phan giac cua goc BAC ( E thuoc BC ). CM :
GOC ABE = GOC ACE
GIUP MIK VOI A !!!!
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Cảm ơn + vote 5* cho mik nha
