
3-1圓的方程式隨堂測驗一
Authored by 許逸菁 許逸菁
Mathematics
1st - 5th Grade
Used 7+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
求該圓的半徑。
9
3
18
-3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
試求該圓的圓心
(3,-2)
(-3,2)
(3,2)
(-3,-2)
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
草原上一隻牛在吃草,主人為了不讓牛跑太遠,將牛繫在一條長7公尺的繩子上,繩子的一端繫在座標(-4,3)的木樁上,試問:此圖形在坐標上的方程式為何?
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
設平面上兩點A(2,4)、B(4,-2),試求以AB為直徑的圓方程式。
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
試求圓的圓心
(-3,-2)
(3,2)
(-6,-4)
(6,4)
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
試求下列各圓的半徑:
1
2
3
4
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
試求下列各圓的圓心:
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