Đề kiểm tra 15 phút môn: Hình học 10 - Đề 1

ĐỀ 1
Trung Tâm GDTX Quận 6	ĐỀ KIỂM TRA 15 PHÚT
Lớp : 10 ______	 Môn : hình học 10
Tên HV : ______________________	 Đề : 1
Điểm
Nhận xét của GVBM
Câu1 (3 điểm ) : Cho hình bình hành ABPQ có tâm I và C , D là trung điểm cùa AB , PQ .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 hình bình hành ABDE có tâm C 
a ./ Chứng minh : 
b./ Chứng minh : 
Vẽ Hình :
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Câu 3 ( 3 điểm ) : Cho tam giác ABD có M, N lần lượt là trung điểm của AB , AD .Vẽ NH , MK
Chứng minh = 
__ Vẽ Hình :
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