圓與點線的關係
Quiz
•
Mathematics
•
9th Grade
•
Hard
曾偉倫 曾偉倫
Used 2+ times
FREE Resource
Enhance your content
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
甲是由一條直徑、一條弦及一圓弧所圍成的灰色圖形;乙是由兩條半徑與一圓弧所圍成的灰色圖形;丙是由不過圓心 O 的兩線段與一圓弧所圍成的灰色圖形。下列關於此三圖形的敘述何者正確?〔93.基測Ⅰ〕
只有甲是扇形
只有乙是扇形
只有丙是扇形
只有乙、丙是扇形
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
已知扇形 AOB 的半徑為 10 公分,圓心角為 54°,則此扇形面積為多少平方公分?
100π
20π
15π
5π
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
1.已知圓 O 上 A、B 兩點將圓分成優、劣兩弧,若兩弧的度數比為 8:1,則劣弧所對圓心角∠AOB=? (A) 20° (B) 40° (C) 80° (D) 100°。
20°
40°
80°
100°。
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
如圖,有一扇形,OA=8 公分,∠AOB=135°,求弧長AB的長為多少公分?
3π
6π
12π
24π
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
下列哪一個圖形是兩個半徑和夾弧所圍成的區域?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
設 A、B 兩點把圓 O 分成大、小兩弧,若大弧的度數比小弧度數的 3 倍多 60°,則∠AOB=?
65°
70°
75°
80°
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
ABCD 為正方形,邊長=6 公分,且斜線部分為兩個扇形重疊的部分,則斜線部分的周長為多少公分?
3π
6π
9π
12π
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple

Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
10 questions
二年级数学 比较数目
Quiz
•
1st Grade - Professio...
13 questions
2年级数学(时间)
Quiz
•
1st - 10th Grade
10 questions
一年级 数学 时间与时刻 - 我的一天
Quiz
•
1st - 12th Grade
10 questions
三年级数学
Quiz
•
1st - 12th Grade
10 questions
六年级数学:钱币(5)
Quiz
•
1st - 10th Grade
15 questions
比例と反比例➀
Quiz
•
7th Grade - University
10 questions
三年级数据处理
Quiz
•
1st - 10th Grade
10 questions
三年级数学
Quiz
•
1st - 12th Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
11 questions
NEASC Extended Advisory
Lesson
•
9th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
Discover more resources for Mathematics
12 questions
Graphing Inequalities on a Number Line
Quiz
•
9th Grade
15 questions
Two Step Equations
Quiz
•
9th Grade
9 questions
Linear Regression
Quiz
•
9th Grade
25 questions
Parallel Lines Cut by a Transversal
Quiz
•
9th Grade
15 questions
Solving Literal Equations
Quiz
•
8th - 9th Grade
12 questions
Absolute Value Equations
Quiz
•
9th Grade
10 questions
Proportional vs Non Proportional Relationships
Interactive video
•
6th - 10th Grade
15 questions
PSAT Math Practice
Quiz
•
9th Grade