BÀI KIỂM TRA 15 PHÚT MÔN TOÁN (ĐẠI SỐ) LỚP 10 ĐỀ 11

Trường THPT Nguyễn Việt Khái Họ và tên HS:……………………………. Lớp: 10… KIỂM TRA 15 PHÚT Ngày…….tháng 02 năm 2009 Môn: Hình Học 10 Điểm Nhận xét của GV Nội dung đề Giải các phương trình sau: a) b) c) 3 2 (3 + 6 x)( x + 4) ≤ 0 1 ≤1 1− x 30 x − 4 < 4 x + ( 4 điểm) ( 4 điểm) (2 điểm) BÀI LÀM ...................................................................................................................................................................................... ...................................................................................................................................................................................... ...................................................................................................................................................................................... ...................................................................................................................................................................................... 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Lớp: 10… KIỂM TRA 15 PHÚT Ngày…….tháng 02 năm 2009 Môn: Hình Học 10 Điểm Nhận xét của GV Nội dung đề Giải các phương trình sau: a) b) c) 5 < 4x + 7 7 ( x − 2)(− x + 3) ≤ 0 1 ≥2 x −1 6x + ( 4 điểm) ( 4 điểm) (2 điểm) BÀI LÀM ...................................................................................................................................................................................... ...................................................................................................................................................................................... ...................................................................................................................................................................................... ...................................................................................................................................................................................... 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Lớp: 10… KIỂM TRA 45 PHÚT Ngày…….tháng 02 năm 2009 Môn: Hình Học 10 Điểm Nhận xét của GV Nội dung đề ∧ ∧ Bài 1: (3 điểm) Cho ∆ABC biết b = 14, c = 10 và A = 1450. Tính a, S, B . Bài 2: (7 điểm) Cho ∆ABC biết A(6;-30), B(12;-22), C(-18;-24). a) Lập phương trình tham số của đường thẳng AB. b) Lập phương trình tổng quát của các đường thẳng chứa cạnh AC và trung tuyến CM. c) Tìm số đo góc giữa hai đường thẳng AB và AC. d) Tìm toạ độ điểm H là chân đường cao kẻ từ đỉnh A. 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...................................................................................................................................................................................... ...................................................................................................................................................................................... ...................................................................................................................................................................................... Trường THPT Nguyễn Việt Khái Họ và tên HS:……………………………. Lớp: 10… KIỂM TRA 45 PHÚT Ngày…….tháng 02 năm 2009 Môn: Hình Học 10 Điểm Nhận xét của GV Nội dung đề ∧ Bài 1: (3 điểm) Cho ∆ABC biết a = 20, b = 35 và C = 600. Tính c, S, R. Bài 2: (7 điểm) Cho ∆ABC biết A(4;16), B(12;-4), C(24;8). a) Lập phương trình tham số của đường thẳng AB. b) Lập phương trình tổng quát của các đường thẳng chứa cạnh BC và trung tuyến AM. c) Tìm số đo góc giữa hai đường thẳng AB và BC. d) Tìm toạ độ điểm H là chân đường cao kẻ từ đỉnh A. BÀI LÀM ...................................................................................................................................................................................... ...................................................................................................................................................................................... ...................................................................................................................................................................................... ...................................................................................................................................................................................... ...................................................................................................................................................................................... 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...................................................................................................................................................................................... ...................................................................................................................................................................................... Trường THPT Nguyễn Việt Khái Họ và tên HS:……………………………. Lớp: 10… KIỂM TRA 45 PHÚT Ngày…….tháng 02 năm 2009 Môn: Hình Học 10 Điểm Nhận xét của GV Nội dung đề ∧ Bài 1: (3 điểm) Cho ∆ABC biết a = 8, c = 5 và B = 600. Tính b, S, hb. Bài 2: (7 điểm) Cho ∆ABC biết A(-3;6), B(5;8), C(8;-12). a) Lập phương trình tham số của đường thẳng AB. b) Lập phương trình tổng quát của các đường thẳng chứa cạnh BC và đường cao AH. c) Tìm số đo góc giữa hai đường thẳng AB và BC. d) Tìm toạ độ điểm H là chân đường cao kẻ từ đỉnh A. 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