
中垂線與角平分線

Quiz
•
Mathematics
•
8th Grade
•
Hard
宜蓁 李
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
中垂線的性質是什麼?
將線段延長至無窮遠
將線段分成不等長的部分
將線段旋轉180度
將線段分成兩個相等的部分
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
角平分線的性質是什麼?
兩個角的和為180度
兩個角的大小相等
角平分線是一條直線
角平分線的斜率為1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在三角形中,中垂線和角平分線是否可能相同?為什麼?
Yes, they can be the same because they both intersect at the same point.
No, they cannot be the same.
No, they can be the same because they both involve angles.
Yes, they can be the same because they serve similar purposes.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如何證明一條線是中垂線?
證明該線與所考慮的線段垂直並且通過該線的中點
證明該線與所考慮的線段平行
確認該線與所考慮的線段有相同的斜率
測量該線的長度
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如何證明一條線是角平分線?
測量兩個角的角度和是否相等
畫一條線段並測量其長度
畫兩條線段,並證明兩個角大小相等即可證明一條線是角平分線。
觀察線段的顏色是否與其他線段不同
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在一個直角三角形中,中垂線和角平分線是否會相交於同一點?
可能
會
視情況而定
不會
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如果一條線同時是中垂線和角平分線,它會有什麼特殊性質?
該線為該角的對角線,且該角為鈍角。
該線為該角的高度,且該角為直角。
該線為該角的中位線,且該角為鈍角。
該線為該角的角平分線,且該角為銳角。
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