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CH10 全等及相似(一) Quizizz

CH10 全等及相似(一) Quizizz

Assessment

Presentation

•

Education

•

6th - 8th Grade

•

Practice Problem

•

Hard

Created by

Cheung Ting張善庭老師

Used 2+ times

FREE Resource

34 Slides • 10 Questions

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Multiple Choice

Question image

寫出一對全等三角形的名稱。

1

△KLN ≅\cong △MLN

2

△LKN ≅\cong △NLM

3

△KLN ∼\sim △MLN

4

△MLN ≅\cong △LMN

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Multiple Choice

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求全等三角形中的未知量。

1

q = 52°,r = 60°

2

q = 68°,r = 60°

3

q = 60°,r = 68°

4

q = 68°,r = 52°

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Multiple Choice

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求全等三角形中的未知量。

1

a = 43°,

c = 9,

e = 61°

2

a = 61°,

c = 9,

e = 43°

3

a = 61°,

c = 9,

e = 76°

4

a = 76°,

c = 9,

e = 43°

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Multiple Choice

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判斷題中哪兩個三角形一定全等,並說明理由。

1

△TUV ≅\cong △XZY (SAA)

2

△TUV ≅\cong △XZY (AAS)

3

△TUV ≅\cong △XZY (SAS)

4

△TUV ≅\cong △XZY (ASA)

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Multiple Choice

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在左圖中,寫出一對全等三角形的名稱,並說明理由。

1

△EFH ≅\cong △GFH (RHS)

2

△EFH ≅\cong △GFH (SSA)

3

△EFH ≅\cong △GFH (ASA)

4

△EFH ≅\cong △GFH (SAS)

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Multiple Choice

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求相似三角形中的未知量。

1

p = 9,r = 6

2

p = 9,r = 8

3

p = 8,r = 9

4

p = 6,r = 9

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Multiple Choice

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在圖中,△PQR ~ △SRP。求p和x。

1

p = 3,x = 25°

2

p = 4,x = 25°

3

p = 4,x = 35°

4

p = 5,x = 25°

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Multiple Choice

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判斷題中哪兩個三角形一定相似,並說明理由。

1

△DEF ~ △IHG

(三邊成比例)

2

△DEF ~ △IHG

(SSS)

3

△DEF ~ △IHG

(兩邊成比例且夾角相等)

4

△DEF ~ △IHG

(AAA)

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Multiple Choice

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說明題中兩個三角形相似的理由。

1

(AAA)

2

(兩邊成比例且

夾角相等)

3

(RHS)

4

(三邊成比例)

43

Multiple Choice

Question image

判斷下列三角形是否一定相似。若是,試說明理由。

1

△PRT ~ △QRS (SSS)

2

△PRT ~ △QRS (SAS)

3

△PRT ~ △QRS

(三邊成比例)

4

△PRT ~ △QRS

(兩邊成比例且夾角相等)

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