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trinhvietthu0913
2 năm trước
Cho 2 góc kề nhau aSb và bSc. Giải thích vì sao: a, Nếu góc aSb+ góc bSc ≤180 $180^{o}$ thì góc aSc= góc aSb+ góc bSc b,Nếu góc aSb+ góc bSc > $180^{o}$ thì góc aSc = $360^{o}$ -(góc aSb+ góc bSc) mik không biết viết kí hiệu góc các bạn thông cảm
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