三角形

Quiz
•
Mathematics
•
4th Grade
•
Medium
王柏翔 王柏翔
Used 18+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
角度大於90度的,且小於180度的角,
我們稱為?
銳角
直角
鈍角
平角
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
角度90度的角,我們稱為?
銳角
直角
鈍角
平角
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
角度為180度的角,我們稱為?
銳角
直角
鈍角
平角
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
角度小於90度的角,我們稱為?
銳角
直角
鈍角
平角
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下面關於「正三角形」的敘述,何者錯誤?
3條邊等長
是一種等腰三角形
3個角一樣大
是一種鈍角三角形
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
有一個三角形,2條邊一樣長,而且有1個直角,我們稱他為?
鈍角三角形
正三角形
銳角三角形
等腰直角三角形
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
關於「等腰三角形」的敘述,
哪一個是錯的?
有2條邊等長
有1個角是直角
等腰直角三角形也是一種等腰三角形
正三角形也是一種等腰三角形
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