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3-2三角形的三心

Authored by 賴昱儒 賴昱儒

Mathematics

9th Grade

Used 13+ times

3-2三角形的三心
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20 questions

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1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Media Image

三角形三邊中垂線的交點稱為_____

外心

內心

重心

垂心

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Media Image

三角形三內角角平分線的交點稱為_____

外心

內心

重心

垂心

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Media Image

三角形三條中線的交點稱為_____

外心

內心

重心

垂心

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

_____到三角形的三頂點距離相等

外心

內心

重心

垂心

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

_____到三角形的三邊距離相等

外心

內心

重心

垂心

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Media Image

以三角形外心為圓心,到三頂點的距離為半徑畫圓,此圓稱為______

外接圓

內接圓

外切圓

內切圓

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Media Image

以三角形內心為圓心,到三邊的距離為半徑畫圓,此圓稱為______

外接圓

內接圓

外切圓

內切圓

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