國中數學三上2-2

國中數學三上2-2

7th Grade

10 Qs

quiz-placeholder

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Assessment

Quiz

Education

7th Grade

Hard

Created by

康軒 國中

Used 7+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

圓O上兩點A、B把圓分成優、劣兩弧,若優弧的度數比劣弧的度數的4倍少10°,則圓心角∠AOB=?_x000B_
74°
72°
70°
68°

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
如圖
Media Image
Media Image
5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
如圖
65°
70°
72°
80°

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

若一圓弧所對的圓周角是15°,則此圓弧所對的圓心角是幾度?_x000B_
15°
30°
60°
90°

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
如圖
△ABC為直角三角形
△ABC三內角比為3:4:5
△ABC為銳角三角形
Media Image

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
如圖
∠C>∠D,且∠C、∠D都是銳角
∠C=∠D,且∠C、∠D都是銳角
∠C<∠D,且∠C、∠D都是鈍角
Media Image

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
如圖
60
50
40
30

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