De 1 tiet HH 10 ch III NC 20132014 10A2
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<span class='text_page_counter'>(1)</span>Trường THPT Vĩnh Định Lớp : 10A2 Họ và tên : ........................................... BÀI KIỂM TRA: 1 TIẾT ĐS 1 HKII Thời gian: 45 phút Ngày kiểm tra :................ Ngày trả bài:.................. Điểm. Lời phê của thầy cô giáo. Câu 1: Cho điểm A(-8;-1), B(4;3) và đường thăng d: 2x-y+3=0. a) (1,5 điểm) Viết phương trình tổng quát của đường thẳng AB. b) (1,5 điểm) Viết phương trình tham số đường thăng d1 qua A và song song với đường thẳng d. c) (2,0 điểm)Tính khoảng cách giữa hai đường thẳng d và d1. Tính góc giữa d và trục Ox. Câu 3: Cho đường tròn (C) có phương trình: (x-5)2+(y-6)2=2. a) (2,0 điểm) Viết phương tình đường tròn (C’) có tâm I(2;3) và tiếp xúc ngoài với (C). b) (1,0 điểm) Viết phương trình tiếp tuyến với (C) tại điểm có hoành độ bằng 4. Câu 4: (2,0 điểm) Cho ABC có đỉnh A(1;2), đường trung tuyến BM: 2 x y 1 0 và phân giác trong CD: x y 1 0 . Viết phương trình đường thẳng BC.. Giải: ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ..................................................................................................................................................................
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Trường THPT Vĩnh Định BÀI KIỂM TRA: 1 TIẾT ĐS 1.
<span class='text_page_counter'>(3)</span> Lớp : 10A2 Họ và tên : .......................................... Điểm. HKII Thời gian: 45 phút Ngày kiểm tra :................ Ngày trả bài:................. Lời phê của thầy cô giáo. Câu 1: Cho điểm A(-2;-1), B(-5;0) và đường thăng d: x+2y+3=0. a) (1,5 điểm) Viết phương trình tổng quát của đường thẳng AB. b) (1,5 điểm) Viết phương trình tham số đường thăng d1 qua A và song song với đường thẳng d. c) (2,0 điểm)Tính khoảng cách giữa hai đường thẳng d và d1. Tính góc giữa d và trục Ox. Câu 3: Cho đường tròn (C) có phương trình: (x+1)2+(y-6)2=2. a) (2,0 điểm) Viết phương tình đường tròn (C’) có tâm I(2;3) và tiếp xúc ngoài với (C). b) (1,0 điểm) Viết phương trình tiếp tuyến với (C) tại điểm có hoành độ bằng -2. Câu 4: (2,0 điểm) Cho ABC có đỉnh A(1;2), đường trung tuyến BM: 2 x y 1 0 và phân giác trong CD: x y 1 0 . Viết phương trình đường thẳng BC. Giải: ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ..................................................................................................................................................................
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