Kiểm tra 45 phút môn Toán hình 10

Kiểm tra 45p Họ và tờn: Lớp: Đề bài: I, Trắc nghiệm khách quan: (2đ) Khoanh tròn vào đáp án đúng trong mỗi câu sau đây: Câu 1: Đường thẳng đi qua hai điểm A(1; 1), B(2;2) có phương trình tham số là: (A) (B) (C) (D) Câu 2: Phương trình nào sau đây là phương trình đường tròn ? (A) (B) (C) (D) II, Tự luận: ( 8đ ) Bài 1: (3,0đ ) Cho hình chữ nhật ABCD. Biết A(3; 0), B(-3; 3) và phương trình đường thẳng chứa cạnh CD: . a, Tìm phương trình các đường thẳng chứa các cạnh còn lại. b, Tính góc giữa đường thẳng CD và d: Bài 2:(2,5đ ) Lập phương trình đường tròn (C) có tâm I(2; 3) và tiếp xúc với đường thẳng D: Bài 3: (2,5 đ ) Cho (E): Tìm tọa độ tiêu điểm, 4 đỉnh, trục lớn, trục nhỏ và tiêu cự của (E). 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