2下 3-2 三角形與多邊形的內角與外角

Quiz
•
Mathematics
•
8th Grade
•
Medium
康軒數位 康軒數位
Used 8+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列敘述何者錯誤?
四邊形可以只有一個直角
四邊形可以只有二個直角
四邊形可以只有三個直角
四邊形可以有四個直角
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
△ABC中,∠B的外角為135°,∠A-∠C=15°,則∠C=?
55°
60°
75°
80°
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
已知一三角形的兩外角分別為60°和150°,則此三角形應為下列哪一種三角形?
等腰三角形
銳角三角形
直角三角形
正三角形
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
已知一多邊形的內角和為900°,則此多邊形為何種多邊形?
五邊形
六邊形
七邊形
八邊形
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
在△ABC中,若∠A>∠B>∠C,則∠C最大不超過幾度?
30°
45°
60°
90°
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪一組是三角形的三外角度數?
90°、90°、90°
100°、120°、140°
90°、110°、150°
30°、60°、90°
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
若△ABC的兩外角和為270°,則△ABC是哪一種三角形?
直角三角形
銳角三角形
鈍角三角形
不一定
Create a free account and access millions of resources
Similar Resources on Wayground
11 questions
三角形邊長關係

Quiz
•
6th - 8th Grade
14 questions
三角形全等性質

Quiz
•
8th Grade
12 questions
B4 4-1 《截線與截角》

Quiz
•
8th Grade
10 questions
中2数学 図形の性質 三角形の角

Quiz
•
8th Grade
6 questions
11.1與三角形有關的線段

Quiz
•
8th Grade
10 questions
二年级数学:分数 (练习1)

Quiz
•
1st - 10th Grade
13 questions
3-1 內角與外角

Quiz
•
8th Grade
10 questions
寒假知多少~

Quiz
•
8th Grade
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
20 questions
Brand Labels

Quiz
•
5th - 12th Grade
15 questions
Core 4 of Customer Service - Student Edition

Quiz
•
6th - 8th Grade
15 questions
What is Bullying?- Bullying Lesson Series 6-12

Lesson
•
11th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Mathematics
10 questions
Parallel Lines Cut by a Transversal

Quiz
•
8th Grade
15 questions
Solving Multi-step Equations with Variables on Both Sides

Quiz
•
8th Grade
24 questions
3.1 Parallel lines cut by a transversal

Quiz
•
8th Grade
20 questions
Slope from a Graph

Quiz
•
8th Grade
16 questions
Parallel lines cut by a transversal vocabulary

Quiz
•
8th Grade
20 questions
Parallel Lines Cut by a Transversal

Quiz
•
8th Grade
20 questions
Combining Like Terms

Quiz
•
7th - 8th Grade
20 questions
Rational and Irrational Numbers

Quiz
•
8th Grade