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平行相交知多少

Authored by Melody Meng

Mathematics

7th Grade

Used 3+ times

平行相交知多少
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10 questions

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1.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

∠1=150°,∠2是∠1的补角。则∠2的余角为 (a)   °

2.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

同一个锐角的补角比它的余角大 (a)   °

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列各图中,∠1与∠2是对顶角的是

Media Image
Media Image
Media Image
Media Image

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列哪一种说法不能判定两直线平行?

同位角相等,两直线平行

对顶角相等,两直线平行

同旁内角互补,两直线平行

内错角相等,两直线平行

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

已知直线AB、CD被直线EF所截,图中分别有几对同位角,几对内错角?

2,2

2,4

4,2

4,4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

已知直线AB、CD被直线EF所截,则∠3的同旁内角是?

∠5

∠6

∠7

∠1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

平面内,过一点有____直线与已知直线垂直

至少一条

有且只有一条

无数条

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