Đề kiểm tra 15 phút môn: Hình học 10 - Đề 4

ĐỀ 4
Trung Tâm GDTX Quận 6	ĐỀ KIỂM TRA 15 PHÚT
Lớp : 10 ______	 Môn : hình học 10
Tên HV : ______________________	 Đề : 4
Điểm
Nhận xét của GVBM
Câu1 (3 điểm ) : Cho hình bình hành MNPQ có tâm I và A , B là trung điểm cùa MQ , NP .Xác định :
a) Vectơ cùng hướng với ?
b) Vectơ khác hướng với ?
c) Vectơ bằng với ?
Vẽ Hình : 
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Câu 2 ( 4 điểm) : Cho 4 điểm M,N , P ,Q . Chứng minh rằng :
a) + = + 
b) - = - 
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Câu 3 ( 3 điểm ) : Cho tam giác DEM có A, B lần lượt là trung điểm của DE, DM .Vẽ BH , AK
Chứng minh = 
__ Vẽ Hình :
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