在等腰三角形中,腰和底邊的夾角叫做______。
初二第十一章三角形1

Quiz
•
Mathematics
•
8th Grade
•
Medium
Kit Chu
Used 19+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
等角
銳角
底角
頂角
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
用一條長為14cm的細繩圍成一個等腰三角形,如果腰長是底邊長的3倍,那麼各邊的長是多少?
4cm、5cm、5cm
2cm、6cm、6cm
4cm、4cm、6cm
3cm、3cm、8cm
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
下列長度的三條線段能組成三角形的是
3、5、1
4、6、8
4、6、2
3、2、1
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
連接三角形的頂點和它所對的邊的中點,所得的線段叫做三角形的_______
高
中線
角平分線
中垂線
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
下列圖形有穩定性的是_____
六邊形
五邊形
四邊形
三角形
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
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