ÔN TẬP TỨ GIÁC
Quiz
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
Mai Hương Chu
Used 4+ times
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Cho hình vẽ bên. Cần thêm điều kiện gì để tứ giác ABCD là hình bình hành?
AD = BC
OA = OB
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Cho hình vẽ bên. Hãy chọn câu trả lời sai:
AC = BD
OA = OC, OB = OD
Tứ giác ABCD là hình bình hành.
AB = DC, AD = BC
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Hãy chọn câu trả lời đúng. Hình thang cân ABCD là hình chữ nhật khi:
AB = BC
AC = BD
BC = CD
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Chọn câu đúng. Cho tứ giác ABCD có:
AB = CD, AC= BD thì tứ giác ABCD là hình chữ nhật.
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Hãy chọn câu trả lời đúng. Hình bình hành ABCD là hình chữ nhật khi:
AB = BC
AC = BD
BC = CD
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Tính độ dài nhỏ nhất của DE khi M di chuyển trên BC biết AB = 15cm, AC = 20cm.
9 cm
15 cm
8 cm
12 cm
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Hãy chọn câu trả lời đúng. Hình bình hành ABCD là hình thoi khi:
2 cạnh đối bằng nhau.
2 đường chéo bằng nhau.
2 đường chéo vuông góc với nhau.
Cả A, B, C đều đúng.
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