平行四邊形中,若有一角為60°,下列何者應為其他三個角的度數?
805的4-2隨堂測驗(0604)

Quiz
•
Mathematics
•
8th Grade
•
Medium
鄭宇清 鄭宇清
Used 6+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
120°、60°、60°
120°、60°、120°
150°、60°、150°
120°、120°、120°
2.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
如圖,平行四邊形ABCD中,若∠A=(5x-10)°,且∠1=(2x+15)°,則∠BCD-∠B=?
25°
115°
65°
50°
3.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
如圖,平行四邊形ABCD中, 為對角線,若∠BAC=95°,∠D=60°,則∠ACB=?
25°
35°
60°
95°
4.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
平行四邊形ABCD中,3 = ,若周長為24,則 =?
3
6
9
12
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
若平行四邊形ABCD的周長為56,且 =12,則 =
12
16
28
22
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
已知ABCD為一平行四邊形,試問下列敘述何者『不一定』正確?
對角線相等且平分
兩組對邊相等
兩組對角分別相等
相鄰兩內角互補
7.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
如圖,平行四邊形ABCD中,P是上的一點,若△ABP面積=a,△BCP面積=b,△CDP面積=c,則下列何者『正確』?
a>b>c
a+c=b
a+c>b
a+c<b
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