外心小考1

外心小考1

9th - 12th Grade

10 Qs

quiz-placeholder

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外心小考1

外心小考1

Assessment

Quiz

Mathematics

9th - 12th Grade

Practice Problem

Hard

Created by

洪銘凰 洪銘凰

Used 1+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image
Media Image
Media Image
Media Image

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

直角三角形

銳角三角形

鈍角三角形

等腰直角三角形

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

求外接圓半徑?

30

26

15

13

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

75

150

105

210

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

108

216

144

72

6.

MULTIPLE CHOICE QUESTION

1 min • 3 pts

Media Image

如圖,O點是銳角△ABC的外心,若

AB=AC=10,BC=12,求△ABC外接圓半徑。

7.

MULTIPLE CHOICE QUESTION

1 min • 3 pts

Media Image

O點是鈍角△ABC的外心, AB=AC=15,BC=24, 求△ABC外接圓半徑。

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