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平行

平行

Assessment

Presentation

Mathematics

1st - 12th Grade

Medium

Created by

王泰 王泰

Used 4+ times

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1 Slide • 18 Questions

1

平行

王泰帥老師

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2

Multiple Choice

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如圖,直線M平行N,且∠1=135°,∠2=40°,則∠BAC=?

1

75

2

80

3

85

4

90

3

Multiple Choice

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如圖,若L1//L2,∠3=(2x+37)°,∠4=(4x+23)°,則x=?

1

20

2

30

3

40

4

50

4

Multiple Choice

三直線L1L2L3在同一平面上,若L1L2L2//L3,則下列敘述何者正確?

1

L1L3

2

L1//L3

3

L1L3沒有交點

4

L2L3交於一點

5

Multiple Choice

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如圖,已知L1//L2,△ABC為一直角三角形,∠1=20°,則∠2=?

1

80

2

70

3

60

4

50

6

Multiple Choice

兩直線LM被一直線所截,若有一組同位角相等,則下列敘述何者正確?

1

同側內角相等

2

對頂角互補

3

LM互相平行

4

內錯角互補

7

Multiple Choice

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如圖,若L//MN是其截線,則下列敘述何者錯誤

1

∠2=∠6

2

∠1=∠4

3

∠7=∠8

4

∠3+∠5=180°

8

Multiple Choice

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如圖,若∠2=∠B=∠A,且∠C=120°,則∠1=?

1

36

2

45

3

90

4

95

9

Multiple Choice

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如圖,△ABC中,∠ABC、∠ACB的角平分線相交於F,過F點作的平行線交、於ED兩點,若∠ABC=70°,∠ACB=50°,則∠1+∠2=?

1

75

2

65

3

60

4

55

10

Multiple Choice

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如圖,L1//L2,若∠1=125°,∠C=50°,則∠BDC=?

1

130

2

80

3

75

4

70

11

Multiple Choice

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如圖所示,若L//M,則∠1=?

1

47

2

66

3

67

4

114

12

Multiple Choice

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如圖,平行,、分別是∠BGH和∠GHD的角平分線,則下列敘述何者錯誤

1

AGH=∠IGH+∠GHI

2

GIH=90°

3

BGH+∠GHD=180°

4

BGI+∠DHI=∠GIH

13

Multiple Choice

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如圖所示,若AB//DE,BC⊥EF,且∠E=135°,則∠B=?

1

45

2

90

3

135

4

155

14

Multiple Choice

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如圖,L//MAL上,CM上,四邊形ABCD是正方形,對角線BD的延長線交LE,請問∠AEB=?

1

18

2

25

3

27

4

36

15

Multiple Choice

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如圖,將一長方形ABCD紙張沿對角線對摺,使DD'重合,若∠ACD=59°,則∠PCD'=?

1

18

2

28

3

31

4

62

16

Multiple Choice

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如圖,L1//L2,△ABC為一正三角形,若∠1=100°,則∠2=?

1

160

2

140

3

120

4

100

17

Multiple Choice

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仔仔將長方形便條紙沿著折疊,如圖,若∠1=75°,則∠2=?

1

75

2

60

3

30

4

15

18

Multiple Choice

Question image

如圖,AB//CD,∠ADC=70°,∠B=55°,則∠ADE為多少度?

1

15

2

35

3

55

4

60

19

Multiple Choice

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如圖,將四邊形紙片ABCD的右下角向內摺出△PCR,使得//,//。若∠B=108°,∠D=54°,則∠C=?

1

54

2

99

3

108

4

120

平行

王泰帥老師

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