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Crank
3 years ago
5

Trên 1 nửa mặt phẳng có bờ chưa tia Ox vễ 2 tia Oy và Oz sao cho góc xOy = 60 độ , góc xOz = 120 độ . a. Tính số đo góc yOz b.Gọ

i Ot là tia đối của tia Oy .Tính số đo góc của xOt c. Trên hình vẽ có tia nào là tia phân giác của 1 góc ? Vì sao ? Tia Ox là tia phân giác của góc zOt không ? Vì sao?
Mathematics
1 answer:
Ad libitum [116K]3 years ago
6 0
Sorry i don’t understand would love to help u tho
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