九上3-2外心

九上3-2外心

9th Grade

10 Qs

quiz-placeholder

Similar activities

數學選擇題

數學選擇題

2nd Grade - University

10 Qs

S1 Ch11.3-11.4 Level 1

S1 Ch11.3-11.4 Level 1

7th - 9th Grade

12 Qs

 六年级 整数与运算 (应用题)

六年级 整数与运算 (应用题)

1st - 12th Grade

10 Qs

五年级数学(长度1)

五年级数学(长度1)

1st - 12th Grade

11 Qs

中三 - 眾數

中三 - 眾數

9th Grade

10 Qs

一年级数学基本运算

一年级数学基本运算

1st - 12th Grade

10 Qs

四年级数学——小数的加减法

四年级数学——小数的加减法

1st - 10th Grade

14 Qs

五年级数学:分数(6)

五年级数学:分数(6)

1st - 10th Grade

10 Qs

九上3-2外心

九上3-2外心

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Easy

Created by

黃俊賓 關山國中

Used 2+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

10 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

外心是由什麼線畫出來的?

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

內心是由什麼線畫出的?

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

重心是由什麼線畫出來的?

4.

DRAG AND DROP QUESTION

1 min • 1 pt

外心在​ (a)   的內部,在​ (b)   的斜邊中點上,在​ (c)   的 外部。

銳角三角形
直角三角形
鈍角三角形
正三角形
30-60-90

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

內切圓直徑

外接圓直徑

內切圓半徑

外接圓半徑

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

在△ABC中,∠A=120、∠B=40、∠C=20,O點為△ABC的外心,∠BOC=?

120°
100°
80°
60°

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

在△ABC中,∠A=90、∠B=40、∠C=50,O點為△ABC的外心,∠BOC=?

90°
70°
100°

180°

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?