EOZGY(高中數學比賽題)
Authored by coffee ng
Mathematics
9th - 12th Grade
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38 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列長度的三條線段能組成三角形的是
3、5、1
4、6、8
4、6、2
3、2、1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如圖，等腰三角形ABC中，AB=AC，AD是底邊上的高，若AB=5，BC=6，則AD=?
3
4
5
6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
點A(-2,8)關於x軸的對稱點是
(-2,-8)
(2,8)
(8,-2)
(-2,8)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
因式分解4x2 - 25y2
(2x - 5y)2
(2x + 5y)2
(2x + 5y)(2x - 5y)
(4x + 25y)(4x - 25y)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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