Search Header Logo

九上數學三段-M

Authored by 蔡佩旻 蔡佩旻

Mathematics

9th Grade

Used 1+ times

九上數學三段-M
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

15

13

12

20

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

坐標平面上直線4x+3y=12交x軸於A點,交y軸於B點。若O為原點,I為△AOB之內心,則△AIB的面積=?

2

5/2

4

5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

18

24

36

48

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

ABC中,∠C=90°,且△ABC的重心到外心的距離為2 cm,則=? 

6 cm

8 cm 

10 cm

12 cm

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

在△ABC中,∠B=90°,AB=3,BC=4。若G為其重心,則G點到的距離為多少?

2/5

5/3

4/5

5/6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

在坐標平面上,△ABC的三頂點坐標分別為A ( 3 , 1 )、B ( -1 , 1 )、C ( -1 , -2 ),ABC的內切圓圓心坐標為何? 

( 0 , 0 )

( -1.5 , 0 )

( 0 , 1 )

( -0.5 , -1.5 )

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

已知O點為鈍角△ABC的外心,AB=AC=10,BC=16,求△ABC的外接圓半徑=?

25/3

8

8/3

5

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?