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s5 聖誕節假期功課

Authored by wing lo

Mathematics

10th Grade

CCSS covered

Used 4+ times

s5 聖誕節假期功課
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

A.

B.

C.

D.

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

已知mn2正變且隨p3反變。當n = 8及p = 4時,m = 3。求當m = 1及n = 3時p的值。

A.2

B.3

C.4

D.6

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

函數f (x) 為兩部分之和。一部分為常數,而另一部分隨x2正變。已知f (3) = 13及f (5) = 45。解方程 f (x) = 3。

A. x = 12-\frac{1}{2} 或 2

B. x = –2 或 2

C. x = –2 或 12\frac{1}{2}

D. x = 12\frac{1}{2} 或 2

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

圖中,ABCD為一圓。AC與BD相交於E。若AE = 2、DE = 3、BE = 5及BC = 6,則CE =

A. 2.4

B. 4

C. 6

D.7.5

Tags

CCSS.HSG.C.A.2

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

圖中,PAQ為圓AB在A的切線。O為該圓的圓心。若  \angle  BAQ = 46°,則  \angle  AOB =

A.98°

B. 92°

C. 8

D.98°

Tags

CCSS.HSG.C.A.2

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

圖中,O為半圓ABCD的圓心。AOD為圓OPBQR在O的切線。ASTQC、OSP、ORC及PTR都是直線。若  \angle  OPR = 28°,則 \angle  ADC =

A.6

B. 70°

C. 74°

D.76°

Tags

CCSS.HSG.C.A.2

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

圖中, \angle  ACB = 90°。PQR為 △ABC的內切圓。若AC = 5及BC = 12,則該圓的半徑為

A.2

B. 4

C.5

D.7

Tags

CCSS.HSG.C.A.3

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