KT15 phut HH C3

Chia sẻ bởi Hoàng Luận | Ngày 16/10/2018 | 23

Chia sẻ tài liệu: KT15 phut HH C3 thuộc Hình học 7

Nội dung tài liệu:

Họ và tên:..............................................................................
Lớp 7B
Kiểm tra 15 phút
Môn: hình học lớp 7









Đề bài :
Câu 1(3điểm): Cho hình vẽ. Hãy điền số thích hợp vào chỗ trống.


GK = ....CK, AG = ....GM, GK = ....CG

AM = ....AG, AM = ....GM, CG = ....CK

Câu 2(1 điểm): Cho G là trọng tâm của tam giác DEF với đường trung tuyến DH. Trong các khẳng định sau, khẳng định nào đúng ?
Câu 3 (6điểm): Cho tam giác ABC cân tại A, có Đường phân giác của các góc B và C cắt nhau tại I. tính số đo của góc BIC
Bài làm

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Họ và tên:..............................................................................
Lớp7C
Kiểm tra 15 phút
Môn: hình học lớp 7









Đề bài :
Câu 1(3điểm):Cho hình vẽ. Hãy điền số thích hợp vào chỗ trống.

GK = ....CK, GM = ....AG, GK = ....CG

AM = ....AG, GM = ....AM, CG = ....CK

Câu 2(1 điểm): Cho G là trọng tâm của tam giác DEF với đường trung tuyến DH. Trong các khẳng định sau, khẳng định nào đúng ?
Câu 3 (6điểm): Cho tam giác ABC cân tại A, có Đường phân giác của các góc B và C cắt nhau tại I. tính số đo của góc BIC
Bài làm

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