Search Header Logo
Triangle Sum and Exterior Sum

Triangle Sum and Exterior Sum

Assessment

Flashcard

Mathematics

6th - 12th Grade

Practice Problem

Hard

CCSS
8.G.A.5, 7.G.B.5, 7.EE.B.4A

+1

Standards-aligned

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°

Tags

CCSS.8.G.A.5

2.

FLASHCARD QUESTION

Front

Solve for x: 2x + 5 = 19.

Back

x = 7

Tags

CCSS.7.EE.B.4A

3.

FLASHCARD QUESTION

Front

What is the measure of angle x if angle y = 30° and angle z = 45°?

Back

x = 105°

Tags

CCSS.7.G.B.5

4.

FLASHCARD QUESTION

Front

Which of the following angles can you add together to equal angle d? Angle a = 30°, Angle b = 60°, Angle c = 90°.

Back

Angle a and Angle b (30° + 60° = 90°)

Tags

CCSS.4.MD.C.7

5.

FLASHCARD QUESTION

Front

Find the value of x by using the exterior angle theorem: If angle A = 50° and angle B = 60°, what is angle C?

Back

C = 110°

Tags

CCSS.8.G.A.5

6.

FLASHCARD QUESTION

Front

What is the definition of an exterior angle in a triangle?

Back

An exterior angle is formed by one side of a triangle and the extension of an adjacent side.

7.

FLASHCARD QUESTION

Front

If angle A = 40° and angle B = 70°, what is angle C?

Back

C = 70° (180° - 40° - 70° = 70°)

Tags

CCSS.8.G.A.5

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?