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solong [7]
2 years ago
12

Cho xOz ‘ và yOz ‘ là 2 góc kề bù. Gọi Ot là phân giác của yOz ‘. Biết xOz ‘ = 50◦ , tính xOt

Mathematics
1 answer:
ch4aika [34]2 years ago
5 0

Answer:

ask in English then I can help u

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