
4-3特殊四邊形---習作題型
Authored by Wang Ping
Mathematics
8th Grade
Used 15+ times

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11 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
平行四邊形ABCD中 ,且四個內角的角平分線相交於P、Q、R、S四點,連接此四點,則四邊形PQRS為?圖形
菱形
正方形
箏形
長方形
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
菱形ABCD中,對角線相交於O點。若
, ,則 長為多少?
15
30
32
34
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
如圖,四邊形ABCD與四邊形AEFG均為正方形,若∠1=35°,則∠2=?度
35
40
45
55
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
箏形的對角線具有下列哪些特質?
等長
互相垂直
互相平分
只有一條對角線被平分
2條都是內角的角平分線
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
關於長方形對角線的敘述,下列哪些有誤?
等長
互相垂直
互相平分
會把圖形分成4個全等的等腰三角形
是內角的角平分線
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
梯形ABCD中, , 。求 為多少?
18
27
36
37
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
如圖,E為菱形ABCD內部一點,已知△CDE為正三角形,且∠BCD=110°,求∠AEB=?度
130
140
150
170
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