如图所示,O是圆心。若∠BOC=60°,求m的值
圆心角与圆周角定理

Quiz
•
Mathematics
•
9th Grade
•
Medium
J3L00 黄世基NG
Used 109+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
30°
60°
120°
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
如图所示,O是圆心。若∠AOC=70°,求m的值。
35°
70°
140°
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
如图所示,O是圆心,AOB是直线。若∠CAO=70°,求∠CBO。
20°
35°
45°
条件不足,无法判断
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
如图所示,O是圆心。∠BOC=72°,∠OCA=24°,求m的值。
24°
36°
48°
60°
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
如图所示,O是圆心。若弧AB=弧CD,则∠AOB一定等于∠COD。
这句话是否正确?
是
不一定
否
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
如图所示,O是圆心。若弧CB=弧DE,则∠BAC一定等于∠DOE。
这句话是否正确?
是
非
不一定
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
如图所示,O是圆心。若弧DE=弧BC,∠DOE一定等于∠BAC的两倍。
是
非
不一定
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
空间-确认立体图形

Quiz
•
1st - 12th Grade
10 questions
初二忠圆与扇形

Quiz
•
9th Grade
15 questions
一年级数学(空间)

Quiz
•
1st - 12th Grade
10 questions
初三上册:第6章 (Part 2)

Quiz
•
9th Grade
10 questions
数学-认识空间

Quiz
•
1st Grade - Professio...
10 questions
3上 2-2 圓心角、圓周角與弧的關係

Quiz
•
9th Grade
10 questions
3上 1-4 相似三角形的應用

Quiz
•
9th Grade
15 questions
Vector Basic I

Quiz
•
9th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade