Search Header Logo

202504-8AB-三角形的內外角與定理選擇題

Authored by Yao Jamie

Mathematics

8th Grade

Used 1+ times

202504-8AB-三角形的內外角與定理選擇題
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

兩個角互為補角,則它們的和為多少度?

45°

90°

180°

360°

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

若某三角形的一個外角為 120°,則與此外角相鄰的內角為多少度?

60°

90°

120°

180°

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

兩個角互為餘角,則它們的和為多少度?

30°

60°

90°

180°

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

三角形的外角等於哪兩個內角的總和?

兩個鄰角

兩個對角

兩個相等的角

內角和的一半

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

在三角形中,若一個角為 70°,另一個角為 50°,則第三個角為?

40°

50°

60°

70°

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

一個三角形的外角為 130°,則與它對應的非鄰接內角總和為多少度?

50°

60°

70°

80°

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

(圖片題) 右圖為 △ABC,其中 ∠A = 40°,∠B = 65°,則 ∠C 的外角為多少度?

75°

105°

115°

125°

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?