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phanphuong2505
2 năm trước
Cho tam giác ABC, tia phân giác BD. Qua A kẻ đường thẳng vuông góc với BD tại E, cắt BC tại F. Gọi M, N lần lượt là trung điểm của AB và BF. Chứng minh rằng : 1) Tam giác BAF cân 2) Các đường thẳng nào cùng đi qua 1 điểm. ---------------------------- Làm ơn giúp e với ạ 🙇🥺🙏
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Exercise 3: 1. Although she has plenty of money, she is very mean. 2. Though they have a car, they rarely use it. 3. Although he was innocent, he was sent to prison. 4. Even though he has a number of relatives living nearby, but he never visits them. 5. Even though he never takes any kind of exercise, she is quite fit and healthy. 6. Although the keyboard wasn’t working well. she tried to finish the letter. 7. Although the forecast said it would rain, it turned out to be a beautiful day. 8. I’m no better even though I’ve taken the bill. 9. Though the traffic was bad, I arrived at the airport on time. 10. I didn’t get the job though I had all necessary qualifications. `text{11.}` We enjoyed the vacation although It rained a lot. `text{12.}` Though she felt sick, she went to work. `text{13.}` Even though I was really tired, I couldn’t sleep. `text{14.}` Although he is very rich, he isn't happy. `text{15.}` Though she is very intelligent, she couldn’t answer the question. → Khái quát cách chuyển trong bài trên : Although = Though = Eventhough + S + V ≠ but (nằm giữa câu) + But : nhưng ( không nằm ở đầu câu mà chỉ nằm ở giữa câu) But= . However, = . Nevertheless, + Although = Though = Eventhough : Mặc dù ( có thể nằm ở đầu câu hoặc giữa câu)

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