asked 219k views
3 votes
Cho xOz ‘ và yOz ‘ là 2 góc kề bù. Gọi Ot là phân giác của yOz ‘. Biết xOz ‘ = 50◦ , tính xOt

1 Answer

3 votes

Answer:

ask in English then I can help u

answered
User Lightbeard
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