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Simulation test I

Authored by 張睿恩 張睿恩

Mathematics

Professional Development

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Simulation test I
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20 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

設直線 L:3x+4y+11=0,

則下列哪一條直線與L平行

且與之距離為 5/2?

6x+8y-3=0

6x+8y-19=0

6x+8y+19=0

3x+4y+11=0

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

設 θ 為第二象限角,若2cos2θ-3cosθ-2=0,則θ=?

105度

120度

135度

150度

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

下列關係何者正確?

sec50⁰>tan50⁰>sin50⁰

tan50⁰>sin50⁰>sec50⁰

sec50⁰>sin50⁰>tan50⁰

tan50⁰>sec50⁰>sin50⁰

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

在平面上,A(k,-1)、B(3,2)、C(4,-3),

若AB與CB垂直,

則K=?

16

12

-12

-16

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

設a=log2,b=log3,

以a、b表示log1510之值?

1/(-a+b+1)

1/(a-b-1)

a+b-1

-a+b+1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

若log6(x+√15)+log6(x-√15)=3/2,

求x=?

3+√15

3+√6

3+√3

3+√2

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

無窮等比級數

1-3/2+9/8-27/32+81/128+......

之和為何?

1/7

4/7

5/2

3/2

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