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2-2-2 圓周角與弧的關係

2-2-2 圓周角與弧的關係

Assessment

Presentation

Mathematics

9th Grade

Practice Problem

Easy

Created by

余金城 余金城

Used 3+ times

FREE Resource

47 Slides • 4 Questions

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Multiple Choice

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如圖,ABCD為圓O上相異四點,
且∠AOB=86°,則下列何者錯誤 ?

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ACB=43°

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ADB=43°

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AOC=86°

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BOD=94°

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Fill in the Blank

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如圖,ABC 為圓 O 上相異三點,
且∠BAC=30°,則∠BOC     度。

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Fill in the Blank

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如圖,ABC 為圓 O 上相異三點,
且∠ABC=40°,則∠AOC     度。

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Fill in the Blank

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如圖,ABCDE為圓O上相異五點,
且AB //CD,若∠AEC=35°,
則 BD =     度。

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