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幾解8-10章概念複習

Authored by Kkkkk u

Mathematics

11th Grade

Used 1+ times

幾解8-10章概念複習
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13 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

過點A(1,3)與點B(2,5)的直線的斜率為?

2

-2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

過點A(2,3)與B(2,-1)的直線斜率為

3

4

0

不存在

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

傾斜角為60度的直線的斜率為?

1

-1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

三角形的三個頂點坐標為A(1,3)、B(3,2)、C(2,-4),則重心為?

(1,0)

(0,1)

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

若點P為線段AB之比為2:3,則點A分線段PB之比為?

2:-5

2:3

3:2

-5:2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

已知兩直線互相垂直,其中一直線的斜率為3,求另一直線的斜率。

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

已知兩直線互相平行,其中一直線的斜率為3,求另一直線的斜率。

3

-3

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