TRƯỜNG THPT TRẦN HƯNG ĐẠO Họ và tên học sinh.. Lớp 10 C1 Số thứ tự Điểm ĐỀ KIỂM TRA 15 PHÚT TOÁN 10 HÌNH HỌC GIỮA CHƯƠNG I ____________________________________________________________________________ ĐỀ 4 Câu 1 Cho 5 điểm A,B,C,D,E. Chứng minh rằng: Câu 2: Cho D ABC có M là trung điểm của AB; N là điểm trên cạnh AC sao cho , K là trung điểm MN.Chứng minh rằng ____________________________________________________________________________ Bài giải ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- TRƯỜNG THPT TRẦN HƯNG ĐẠO Họ và tên học sinh. Lớp 10 C1 ; Số thứ tự..Điểm. ĐỀ KIỂM TRA 15 PHÚT TOÁN 10 HÌNH HỌC GIỮA CHƯƠNG I ĐỀ 3 Câu 1: Cho 5 điểm A, B, C, D, E Chứng minh rằng: Câu 2: D ABC có D,E lần lượt nằm trên các cạnh AB,AC sao cho , M là trung điểm của DE. Chứng minh rằng: Bài giải ----------------------------------------------------------------------------------------------------------------- ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- TRƯỜNG THPT TRẦN HƯNG ĐẠO Họ và tên học sinh.. Lớp 10 C1 Số thứ tự . Điểm ĐỀ KIỂM TRA 15 PHÚT TOÁN 10 HÌNH HỌC GIỮA CHƯƠNG I ĐỀ 2 Câu 1: Cho 6 điểm A, B, C, D, E, F .Chứng minh rằng: Câu 2: Cho D ABC có I,J lần lượt nằm trên các cạnh AB, AC sao cho , K là trung điểm của IJ .Chứng minh rằng: ___________________________________________________________________________ Bài giải ----------------------------------------------------------------------------------------------------------------- ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- TRƯỜNG THPT TRẦN HƯNG ĐẠO Họ và tên học sinh.. Lớp 10 C1 Số thứ tự ..Điểm. ĐỀ KIỂM TRA 15 PHÚT TOÁN 10 HÌNH HỌC GIỮA CHƯƠNG I ____________________________________________________________________________ ĐỀ SỐ 1 Câu 1: Cho 7 điểm A, B, C, D, E, F, G Chứng minh rằng: Câu 2: Cho DABC, gọi M, N lần lượt nằm trên các cạnh AB, BC sao cho , P là trung điểm của MN.Chứng minh rằng: ________________________________________________________________________ Bài giải ----------------------------------------------------------------------------------------------------------------- ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------- 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LỜI GIẢI CÂU 2 ĐỀ 4 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