user-avatar
vanntn
2 năm trước
Δ ABC có AB=AC,đg p/g BD và AB=15,BC=10 a) Tính AD,DC b) kẻ đg ⊥ BD tại B cắt AC kéo dài tại E . Tính EC HELD-ME
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

III.Rewrite the sentences of comparison. 1. Her old house is bigger than her new one. −˃ Her new house……………………………………………………………………… 2. No one in my class is taller than Peter. −˃Peter…………………………………………………………………………………………………. 3. The black dress is more expensive than the white one. −˃The white dress…………………………………………………… 4. According to me, English is easier than Maths. −˃According to me, Maths……………………………………………….. 5. No one in my group is more intelligent than Mary. −˃Mary…………………………………………………………………………………………………. 6. No river in the world is longer than the Nile. −˃The Nile…………………………………………………………………………………………….. 7. Mount Everest is the highest mountain in the world. −˃No mountain…………………………………………………. 8. This is the first time I have ever met such a pretty girl, −˃She is………………………………………………………………………………………………… 9.He works much. He feels tired. −˃The more……………………………………………………………………………………………. 10. This computer works better than that one. −˃That computer………………………………………………………….

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