user-avatar
Anhanhmadridista
2 năm trước
help me cho tam giác vuông tại A có đường cao AH.Hãy tính lần lượt các độ dài các đoạn BH,HC,AH,AC nếu biết: a)AB=6cm;BC=10cm b)AB=√3cm;BC=2cm c)AB=5cm,BC=1dm
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

Bài 5: Hoàn thành câu với những động từ cho sẵn ( thì QKĐ): *Các từ: disturd, put, like, be, have, hold, decide, sleep, stay, cost. 1. It was freezing outside, so I ......on my coat. 2. My mother was very busy yesterday, so I.....her. 3. Yesterday was Mary's birthday but she.....a party. 4. We were exhausted, so we.....to leave the party early. 5. The bed was very uncomfortable. Tim....well. 6. The musical wasn't very good. I ....it much. 7. The restaurant wasn't very expensive. It....much to have dinner there. 8. I had to look after my little sister yesterday, so I......time to call you. 9. It......hard to lift the boxes. They weren't very heavy. 10. I was raining heavily, so I......in (Không cần giải thích) sẽ vote 5*, chọn là câu trả lời HN cho các bạn ♥️

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