下列各組長度哪些可以圍成一個三角形?
434三角形的邊角關係

Quiz
•
Mathematics
•
8th Grade
•
Hard
洪榮忠 新湖國中
Used 48+ times
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12 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
3,5,8
3,3,7
6,7,8
2,3,4
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
下列各組的3個數分別代表三線段的長度,哪幾組數不能構成三角形?
2、4、5
3、3、5
1、2、4
2、3、6
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列各組的3個數分別代表三線段的長度,哪一組數可以是等腰三角形的三邊
長?
4、8、4
1、2、1
9、19、9
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
若一等腰三角形的一邊長為7,另一邊長為15,則第三邊的長為下列何者?
8
7
15
13
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
若△ABC的三邊長為4、7、x,則x可能的整數值有幾個?
6
7
8
9
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
若△ABC中,且 AB長 =10, BC長 =4,則下列何者可能為 AC邊之長度?
4
6
10
14
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
△ABC的三邊長分別為7,12,a,請寫出a的範圍。
5.1<a<18.9
6<a<18
5<a<19
5<a<20
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