user-avatar
nguyenthoa02092001
2 năm trước
cho tam giác ABC nhọn, vẽ ra ngoài tam giác ABC. Các tam giác ABD và tam giác ACE. Gọi M là giao điểm của BC,DE. Chứng minh rằng a, tam giác ABE=tam giác ADC b, Góc BMC=120
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

Rewrite sentence without changing their meanings 1. They have given me two interesting books. -> 2. We couldn't recognize him until he came into the light. -> 3. I lost my job because I was late for work. → A. Supply the correct verb form 1. We (learn)... ........... in our room when they (come).............and (ask) ..............us to join them in their trip to Ba Den Mountain. 2. We (just, tell).....by the police that we should go another way beause the road (resurface)...now 3. I'm afraid I have to leave now". - "If so, I (give).. you a lift. B. Supply the corect word form 1. Animals living in the (wildlife).. . ..need protecting 2. Oil spills are a great (threaten)...to the undersea world. 3. In some countries, teenagers can live (depend).................. from their parents if they want. 4. Cancer treatment is a (combine).. of surgery, radiation, and drugs. Rewrite each of the following sentences without changing its meaning 1. He couldn't see after his illness until last month → It wasn't 2. She cars much sugar She is very fat 3 Someone stole my bike yesterday → My bike

2018 © Loga - Không Ngừng Sáng Tạo - Bùng Cháy Đam Mê
Loga Team