user-avatar
357685898965101
2 năm trước
Cho tam giác ABC có C(-3;1) , đường cao kẻ từ A : x+7y+32=0 , đường phân giác kẻ từ A : x+3y+12=0. Tìm toạ độ A,B
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

I. Choose the correct answers: 1. She doesn’t like pork, and ___________ does her uncle. A. Either B. so C. neither D. too 2. I would like ___________ some fruit and vegetables. A. Buying B. to buy C. buy D. to buying 3. You must drink ___________ water every day. A. Much B. many C. a few D. most 4. She ___________ the beef into thin strips. A. Made B. heated C. sliced D. took 5. My mother didn’t wash it but I ___________. A. Did B. didn’t C. do D. don’t 6. Hoa ___________ durians. She thinks its smell is so bad. A. Likes B. enjoys C. loves D. hates 7. Vegetables and fruits must be ___________ carefully. A. Washed B. washing C. wash D. have washed 8. In ___________ amounts, sugar is good for our health. A. A lot B. much C. many D. moderate II. Rewrite the sentences with the same meaning: 1. I didn’t eat fish yesterday. My parents didn’t eat fish yesterday. I didn’t eat fish yesterday and ____________________________. 2. I like tomatoes. He likes tomatoes. I like tomatoes and ____________________________.

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