
3-2外心

Quiz
•
Mathematics
•
9th Grade
•
Medium
翁琬婷 翁琬婷
Used 10+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
請問外心為三角形的三邊___交點?
角平分線
中垂線
中線
切線
2.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
有一△ABC,O為外心,則其外接圓半徑為下列何者?
AB線段
OB線段
AC線段
3.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
請問下列三角形的外心所處位置的配對,何者正確?
銳角三角形:內部
直角三角形:外部
鈍角三角形:斜邊中點
銳角三角形:斜邊中點
直角三角形:外部
鈍角三角形:內部
銳角三角形:內部
直角三角形:斜邊中點
鈍角三角形:外部
4.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
如圖有一直角三角形ABC,其外接圓半徑為下列何者?
【提示】直角三角心外心在斜邊的中點
10
5
8
6
5.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
如圖有一直角三角形ABC,其外接圓半徑為下列何者?
48
14
7
25
6.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
△𝐴𝐵𝐶,O為外心,∠B=20度,求∠AOC為幾度?
40
10
20
80
7.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
△𝐴𝐵𝐶,O為外心,∠AOC=60度,求∠B為幾度?
60
120
15
30
Similar Resources on Wayground
10 questions
初中数学多边形

Quiz
•
7th - 9th Grade
10 questions
立體圖形

Quiz
•
9th - 10th Grade
5 questions
數感-切蛋糕與音樂數學

Quiz
•
9th Grade
6 questions
【中1】4章 変化と対応❶

Quiz
•
7th - 9th Grade
10 questions
翰林國中數學3下CH3-2-角錐與圓錐

Quiz
•
9th Grade
12 questions
S1 Ch11.3-11.4 Level 1

Quiz
•
7th - 9th Grade
10 questions
弧度徑度

Quiz
•
1st - 12th Grade
6 questions
三角形的面積

Quiz
•
8th - 9th Grade
Popular Resources on Wayground
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
10 questions
9/11 Experience and Reflections

Interactive video
•
10th - 12th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
11 questions
All about me

Quiz
•
Professional Development
22 questions
Adding Integers

Quiz
•
6th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
9 questions
Tips & Tricks

Lesson
•
6th - 8th 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
12 questions
Absolute Value Equations

Quiz
•
9th Grade
15 questions
Combine Like Terms and Distributive Property

Quiz
•
8th - 9th Grade
20 questions
Transformations of Functions

Quiz
•
9th Grade
20 questions
Multi-Step Equations and Variables on Both Sides

Quiz
•
9th - 12th Grade
10 questions
Literal Equations

Quiz
•
9th Grade
10 questions
Solving Absolute Value Equations

Quiz
•
8th - 9th Grade