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圓和集合子集數量的複習題

Authored by 盧有仔 盧有仔

Mathematics

9th Grade

Used 2+ times

圓和集合子集數量的複習題
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26 questions

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1.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

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如圖,在⊙O中,AB=AC,∠B=70°,∠A=如圖,在⊙O中,AB=AC,∠B=70^°,∠A=

(a)  

2.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

如圖,△ABC是⊙O的內接三角形,AB是⊙O的直徑,點D為⊙O上的一點,若

∠CAB=55度,則∠ADC=

(a)  

3.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

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如圖, ∠CAD=120°,則∠CED=,∠CAD=120°,則∠CED=_{_{_{_{_{_{_{_{_{_{_{_{_,}}}}}}}}}}}}

(a)  

4.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

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如圖, ∠CAD=120°,則∠ACD=,∠CAD=120°,則∠ACD=_{_{_{_{_{_{_{_{_{_{_{_{_,}}}}}}}}}}}}

(a)  

5.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

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如圖, AB是⊙O的直徑,∠AOC=82°,則∠D的大小為AB是⊙O的直徑,∠AOC=82^°,則∠D的大小為

(a)  

6.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

在⊙O中,∠AOB=60度,則∠ACB的度數為 (a)  

7.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

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△ABC內接於⊙O,AD是⊙O的直徑,∠ABC=35°,則∠DCA=△ABC內接於⊙O,AD是⊙O的直徑,∠ABC=35°,則∠DCA=

(a)  

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