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laciekersey4568
10.10.2021 •
Mathematics
Cho tam giác DEF vuông tại D, đường cao DH vuông góc với EF. Viết 3 định lý 1,2,3 về các hệ thức về cạnh và đường cao trong tam giác vuông DEF.
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Ответ:
3 times 23
Step-by-step explanation:
Both numbers are prime