Search Header Logo

2.28IG1

Authored by 泽昕 王

Mathematics

7th Grade

Used 2+ times

2.28IG1
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列说法中,正确的是

在同一平面内,过一点有无数条直线与已知直线垂直

两直线相交,对顶角互补

垂线段最短

直线外一点到这条直线的垂线段叫做点到直线的距离

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

如图,CA⊥BE于点A,AD⊥BF于点D,则下列说法中正确的是

∠α的余角只有∠B

∠α的补角是∠DAC

∠α与∠ACF互补

∠α与∠ACF互余

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列说法正确的有(  )
(1)两条直线相交成四个角,如果有两个角相等,那么这两条直线垂直;
(2)互为邻补角的角平分线互相垂直;
(3)同一平面内,过一点有且只有一条直线与已知直线垂直;
(4)直线外一点到这条直线的垂线的长叫做这点到这条直线的距离.

1个

2个

3个

4个

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

如图,下列判断错误的是

∠1和∠2是同旁内角

∠3和∠4是内错角

∠7和∠6是邻补角

∠5和∠8是同位角

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

如图,直线a,b被直线c所截,下列条件中,不能判定a∥b的是

∠2=∠5

∠1=∠3

∠5=∠4

∠1+∠5=180°

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列命题:
①不相交的两条直线是平行线;
②同旁内角互补;
③同位角相等,两直线平行;
④过一点有且只有一条直线与已知直线垂直;
⑤在同一平面内,若a⊥b,b⊥c,则a⊥c.
其中,真命题的个数是

4个

3个

2个

1个

7.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

拼写单词:同位角

(a)  

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?