PhuongChi8 PhuongChi8

25-07-2021
Mathematics

contestada

chứng minh rằng hai tia phân giác của hai góc kề bù thì vuông góc với nhau

Respuesta :

misha174937 misha174937

25-07-2021

Kết luận: Nếu tia phân giác của hai góc kề cùng vuông góc với eaxh khác thì các góc kề là góc phụ nhau.

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