asked 227k views
2 votes
Cho tam giác DEF vuông tại D , có DH là đường cao biết DE=15cm,HE=19.Tính EF ,FH,DH,DF

1 Answer

6 votes

Answer:

sao cạnh huyền lại bé hơn cạnh góc vuông, đưa đề đúng đi bạn

Explanation:

answered
User Mohammed Saleem
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