Triangle Angle Sum and Exterior Angle Theorems Check-In

Triangle Angle Sum and Exterior Angle Theorems Check-In

Assessment

Flashcard

Mathematics

8th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

Student preview

quiz-placeholder

16 questions

Show all answers

1.

FLASHCARD QUESTION

Front

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______.

Back

180°

2.

FLASHCARD QUESTION

Front

Find the measure of the indicated angle: If two angles are 95° and 40°, what is the measure of the third angle?

Back

45°

3.

FLASHCARD QUESTION

Front

Find the measure of the missing angles: If angle A is 30° and angle B is 60°, what is angle C?

Back

90°

4.

FLASHCARD QUESTION

Front

What is the value of the missing angle? If one angle is 90° and another is 20°, what is the missing angle?

Back

70°

5.

FLASHCARD QUESTION

Front

Which of the following terms best describes Angle d? If angle d is formed outside of triangle ABC, what is it called?

Back

Exterior angle

6.

FLASHCARD QUESTION

Front

What is an interior angle?

Back

An angle formed inside a triangle by two sides.

7.

FLASHCARD QUESTION

Front

What is an exterior angle?

Back

An angle formed outside a triangle by one side and the extension of another.

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?