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三角形线上小测验

Authored by Ooi Xi黄丽茜

Mathematics

2nd Grade

CCSS covered

Used 18+ times

三角形线上小测验
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15 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

根据上图,求 x的值

36°36\degree

46°46\degree

50°50\degree

84°84\degree

Tags

CCSS.8.G.A.5

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

根据上图,求 x的值 。

10°10\degree

20°20\degree

22.5°22.5\degree

30°30\degree

Tags

CCSS.8.G.A.5

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

三角形所有的边都是?

直线

曲线

直线和曲线皆可

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

三条边长度相等的三角形是﹖

直角三角形

等腰三角形

不等边三角形

等边三角形

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

三角形的內角和度数为?

90°

180°

360°

540°

6.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

下列各组长度哪组可以围成一個三角形?

8cm, 3cm ,5cm

3cm, 3cm, 7cm

6cm, 7cm, 8cm

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

若△ABC中,且 AB的长 =10cm, BC的长= 4cm,则下列何者可能为 AC 边之长度?

4

6

10

14

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