lyviationduy lyviationduy

02-07-2022
Mathematics

contestada

cho tam giác DEF cân tại D có đường trung tuyến DI
a) Chứng minh tam giác DEI = tam giác DFI
b) Các góc DIE và góc DIF là góc gì

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gotigers44646 gotigers44646

02-07-2022

Can u translate yo English pls

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