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新春大考驗 高二

Authored by 鈺洹 郭

Mathematics

9th Grade

Used 8+ times

新春大考驗 高二
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

老師的名字?

郭芋圓

郭玉袁

郭鈺垣

郭鈺洹

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

當題目問到要求最大或最小值時,要想到?(應選兩項)

配方法

算幾不等式

因式分解

內分點公式

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

若兩向量垂直,則內積等於?

1

0

-1

3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列何者為恐龍?

翼龍

滄龍

蛇頸龍

迷惑龍

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

若有一個邊長為a的正四面體,則此四面體的高為?

63a\frac{\sqrt[]{6}}{3}a

62a\frac{\sqrt[]{6}}{2}a

22a\frac{\sqrt[]{2}}{2}a

24a\frac{\sqrt[]{2}}{4}a

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

暴龍生存的年代?

三疊紀

侏儸紀

白堊紀

二疊紀

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

cos135。=?

12\frac{1}{2}

−22-\frac{\sqrt[]{2}}{2}

32\frac{\sqrt[]{3}}{2}

22\frac{\sqrt[]{2}}{2}

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