Đề kiểm tra một tiết môn: Hình học 10 - Đề 4

ĐỀ 4
Trung Tâm GDTX Quận 6	ĐỀ KIỂM TRA MỘT TIẾT 
Lớp : 10 ______	 Môn : Hình học 10
Tên HV : ______________________	 Đề : 4
Điểm
Nhận xét của GVBM
Bài 1 ( 2 đ ) : Cho = ( - 1; 3 ) , = ( 2 ; -5 ) , = ( 6 ; - 2 ) 
1) Tính ? 
2) Phân tích theo hai vectơ và ?
Bài 2 ( 8 đ ) : Cho M = ( -4 ; 1 ) , N = ( 2 ; 4 ) , P = ( 2 ; -2 ) 
1) Tính , ? Tọa đô H sao cho tam giác MHN là tam giác đều ?
2) Chứng minh 3 điểm M , N , P không thẳng hàng ?
3) Tìm tọa độ D sao cho MNPD là hình bình hành ? 
4) Tìm tọa độ E sao cho 
5) Tìm tọa độ trọng tâm tam giác NPD ? 
BÀI LÀM :
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