user-avatar
ntdoan9999
2 năm trước
Cho tam giác ABC cân tại A có trung tuyến AM, BI cắt nhau tại G. Trên tia đối IM lấy F sao cho IF=IM. Cm a) FC = AM b) FC vuông BC
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

Làm hết giúp mình: 1. He is on the fifteenth page of the report he's typing. - So far he ...................................................................... 2. My English friend finds using chopsticks difficult. - My English friend isn't ................................................ 3. That car's so expensive, I don’t think I can buy it. - It's such ....................................................................... 4. I've never heard a more amusing story than this one. - This is ......................................................................... 5. I was on the point of leaving the house when the telephone rang. - I was ............................................................................ 6. I never intended to help such a man. - I never had ................................................................... 7. "I've seen the film three times, Mary", said George. - George told .............................................................. 8. I don’t really like her, even though I admire her achievement. - Much ........................................................................... 9. If people deliberately start a fire, they should be punished. - I think anyone ............................................................ 10. I'd like to have more time to study, but I haven't . - I wish .........................................................................

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