Vẽ mầm buần đy:'(( NL: Nhớ anhyew quớ TToTT _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Nhận ra mik lm j có anhyew nhỉ:))?

Cho tam giác abc góc ab=90độ ab=8cm ac=15cm a)Gọi i là giao điểm các tia phân giác của tam giac abc tính khoảng cách từ i đến cạnh tam giác

Giúp mình từ câu 49 đến câu 92 nha mình cảm ơn

viết đoạn văn khoảng 2/3 trang giấy thi trình bày suy nghĩ của em về tình cảm và trách nhiệm của mọi người đối với đất nước trong hoàn cảnh hiện nay

Tìm x, biết a) x + 55 - 77 = 111 b) x - 100 + 200 = 500 Ai vào nhóm mình không, nhóm mình đang thiếu thành viên, hu hu.

Giúp mình phần đọc hiểu, nhanh nha

giúp mik vs ạ!!! mik đg cần gấp

Cho pt : $x^{2}$ -2(m+1)x +m-4=0 Tìm m để pt có 2 nghiệm phân biệt x1, x2 nhỏ hơn 2.

Một tam giác vuông có chu vi là 30cm,độ dài 2 cạnh góc vuông hơn kém nhau 7cm.Tính độ dài các cạnh của tam giác đó.

4. That man is an artist. I don't remember his name. 5. I was sitting in the chair. It suddenly collapsed. 6. A girl was injured in the accident. She's now in the hospital. 7. The man came here last week. He's living next door to us. -> 8. This is a story of a man. His wife suddenly loses her memoty. -> 9. I was waiting for a man. He didn't turn up. -> 10. The man talked all the time. I was sitting next to the man on the plane. -> 11, That is the school library. It was built in 1998. -> 12, Here are the books. They are on wild animals in Africa. -> 13, This is the woman athlete. Her record was admirable. -> 14, The 22nd Sea Games was organized in Vietnam. A lot of international athletes came there to complete.-> 15, That is my E teacher. He comes from England. -> 16, These are my books. My mother bought them. -> 17, Do you know that man? You met him at Lan's party. -> 18, Neil Armstrong lived in the USA. He first walked on the moon. -> 19, Mr Khoa works for a company. It makes motorbikes. -> 20, This is the house. He was born there. -> Sử dụng đại từ quan hệ để nối câu đơn thành câu ghép giúp mik