Cho hình tam giác ABC có diện tích bằng 120cm2 lấy điểm M chính giữa cạnh AB, trên cạnh AC lấy điểm N sao cho AN bằng 1/4 AC. Tính diện tích hình tam giác AMN

Các câu hỏi liên quan

PART D: WRITING (2,0 POINTS) I. Finish each of the following sentences in such a way that it means exactly the same as the sentence printed before it. (0,5 point) 1. Lan did not reach home until midnight. It ……………………………………………………………………………………... 2. This is the first time that I have seen an eclipse of the sun. Never before ………………………………………………………………………… 3. Please don’t ask me that question. I’d rather ……………………………………………………………………………. 4. You may get hungry on the train, so take some sandwiches. In case ………………………………………………………………………………. 5. We couldn’t have managed without my father’s money. If it ……………………..………………………………….………………………… II. Rewrite each sentence so that it contains the word in bold and the meaning stays the same. (0,5 point) 6. He has a good relationship with all his students. (gets) ………………………………………………………………………………………. 7. What a pity we can’t go to the seaside. (wish) ………………………………………………………………………………………. 8. Although I tried hard, I could not pass my driving test. (might) ………………………………………………………………………………………. 9. The question was so difficult that no one could answer it. (such) 5 ……………………………..………………………………………………………… 10. “Turn down the volume or I will call the police” said the neighbour to us. (threatened) ……………………………..…………………………………………………………