Cho Tam Giác EDF, ED= 7cm D= 40 độ, F= 58 độ a) tính dường cao EI b) tính EF

Các bn làm cho mk 3 bài này với! Mk cảm ơn các bn nhiều lắm ạh!

Giúp em nhanh vsm.nnnnn E thả sao

Viết phương trình đường thẳng giúp với ạ song song với (d6):y=`3x-1/2 `và đi qua gốc tạo độ

giúp mik với mn ơiiiiiiiiiiiiiiii

viết bài văn chứng minh đoạn trích "tức nước vỡ bờ" là 1 trong những đoạn trích tiêu biểu cho tắc phẩm "tắt đèn" của ngô tất tố (chép mạng, văn mẫu cũng được; ngắn gọn thôi)

1. She / going / be / lawyer. 2. sister / not / going / have / birthday party / next year. 3. What / students / do / tonight? 4. Look! / boy / jump off / wall. 5. Be careful! / You / fall off / jetty. 6. dad / be / forty / next week. 7. sister / finish / degree / next June. 8. bus / leave / hotel / 8 a.m. tomorrow. 9. new sports center / not open / until next year. 10. We / not be / home this weekend.

Vẽ chân dung hoặc hình ảnh ngày tết ở quê hoặc ngồi nhà mơ ước

V. Choose the underlined word or phrase that needs correcting. 1. Her teacher advised her taking part in the city’s beauty contest. 2. Sandra has not rarely missed a play or a concert since she was seventeen years old. 3. There was a very interesting news on the radio this morning about the earthquake in Italy. 4. George is not enough intelligent to pass the economics class without help. 5. Louis got his sister read his class assignment, and then asked her to write the report for him because he did not have enough time. 6. When we arrived at the store to purchase the dishwasher advertise in the newspaper, we learnt that all the dishwashers had been sold. 7. Writers like Williams Shakespeare and Edgar Allan Poe are not only prolific but too interesting. 8. My family as well as Tom’s family spent an interested holiday in Europe last summer. 9. Although the serious problem of pollution, many people prefer to live in big cities. 10. She was wearing dark glasses so as not to recognize.

câu đố cho mấy bạn giỏi toán nè