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
12 questions
S1 Ch11.3-11.4 Level 1

Quiz
•
7th - 9th Grade
10 questions
2下 3-5 三角形的邊角關係

Quiz
•
8th Grade
13 questions
3-1 內角與外角

Quiz
•
8th Grade
14 questions
畢氏定理<初階>

Quiz
•
8th Grade
10 questions
(0621)825的4-3特殊四邊形2

Quiz
•
8th Grade
11 questions
角與平行線

Quiz
•
6th - 8th Grade
10 questions
平行四邊形

Quiz
•
8th Grade
15 questions
連比

Quiz
•
1st Grade - University
Popular Resources on Wayground
18 questions
Writing Launch Day 1

Lesson
•
3rd Grade
11 questions
Hallway & Bathroom Expectations

Quiz
•
6th - 8th Grade
11 questions
Standard Response Protocol

Quiz
•
6th - 8th Grade
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
4 questions
Exit Ticket 7/29

Quiz
•
8th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
19 questions
Handbook Overview

Lesson
•
9th - 12th Grade
20 questions
Subject-Verb Agreement

Quiz
•
9th Grade
Discover more resources for Mathematics
4 questions
Exit Ticket 7/29

Quiz
•
8th Grade
10 questions
Converting Repeating Decimals to Fractions

Quiz
•
8th Grade
34 questions
Math Review

Quiz
•
6th - 8th Grade
32 questions
Rate of Change Review

Quiz
•
8th Grade
20 questions
The Real Number System

Quiz
•
8th - 10th Grade
20 questions
Two-Step Equations

Quiz
•
8th Grade