Cho hai đường tròn (O;8cm) và (I;6cm) và OI = 10cm. Số tiếp tuyến chung của hai đường tròn là

TOAN 9 - LUYEN DE VAO 10 | DE 5

Quiz
•
Mathematics
•
6th - 8th Grade
•
Medium
Vinh Sư Phụ
Used 2+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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3
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2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Một hình vuông có cạnh 6cm thì đường tròn ngoại tiếp hình vuông có bán kính bằng
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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