If a polygon has 8 sides, what is the interior angle sum?

1080° (using the formula $$(n - 2) \times 180$$ ).

What is the measure of one exterior angle in a regular octagon?

45° (using the formula $$\frac{360}{n}$$ ).

What is the relationship between interior and exterior angles of a polygon?

Interior angle + Exterior angle = 180°.

How do you calculate the number of sides in a polygon if the measure of each interior angle is 150°?

Use the formula $$\frac{(n - 2) \times 180}{n} = 150$$ to find n.

What is the measure of one interior angle in a regular pentagon?

108° (using the formula $$\frac{(n - 2) \times 180}{n}$$ ).

What is the formula for calculating the sum of the interior angles of a polygon with 5 sides?

$$(5 - 2) \times 180 = 540°$$ .

If a polygon has an interior angle sum of 720°, how many sides does it have?

6 sides (using the formula $$(n - 2) \times 180 = 720$$ ).

What is the measure of one interior angle in a regular decagon?

144° (using the formula $$\frac{(n - 2) \times 180}{n}$$ ).

Polygon Angle Sum and Exterior Flashcards

Student preview

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is the sum of the angle measures in a triangle?

Back

180°

2.

FLASHCARD QUESTION

Front

What is the formula for the Polygon Interior Angle Sum Theorem?

Back

3.

FLASHCARD QUESTION

Front

How do you find the interior angle sum of a polygon with n sides?

Back

4.

FLASHCARD QUESTION

Front

What is the measure of one exterior angle in a regular polygon?

Back

5.

FLASHCARD QUESTION

Front

What is the sum of the exterior angles of any polygon?

Back

360°.

6.

FLASHCARD QUESTION

Front

How many sides does a polygon have if the interior angle sum is 900°?

Back

7.

FLASHCARD QUESTION

Front

What is the measure of one interior angle in a regular hexagon?

Back

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

9 questions

House Designs and Features

Flashcard

•

11th Grade

13 questions

G11 GEN - Unit 5 - There is no Planet B

Flashcard

•

11th Grade

10 questions

Cuestionario sobre CV y Resumen

Flashcard

•

12th Grade

7 questions

Health & Safety at Work

Flashcard

•

11th Grade

12 questions

maps writing

Flashcard

•

10th Grade

15 questions

Linear Relationships

Flashcard

•

9th - 12th Grade

10 questions

Narrative Text

Flashcard

•

11th Grade

15 questions

Simple and Compound Interest

Flashcard

•

11th Grade

Popular Resources on Wayground

7 questions

History of Valentine's Day

Interactive video

•

4th Grade

15 questions

Fractions on a Number Line

Quiz

•

3rd Grade

20 questions

Equivalent Fractions

Quiz

•

3rd Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

$fractions$

22 questions

fractions

Quiz

•

3rd Grade

15 questions

Valentine's Day Trivia

Quiz

•

3rd Grade

20 questions

Main Idea and Details

Quiz

•

5th Grade

20 questions

Context Clues

Quiz

•

6th Grade

Discover more resources for Mathematics

10 questions

Factor Quadratic Expressions with Various Coefficients

Quiz

•

9th - 12th Grade

10 questions

Evaluating Piecewise Functions Practice

Quiz

•

11th Grade

5 questions

Triangle Congruence Theorems

Interactive video

•

9th - 12th Grade

15 questions

Exponential Growth and Decay Word Problems Practice

Quiz

•

9th - 12th Grade

21 questions

Converting between Logs and Exponents

Quiz

•

11th Grade

20 questions

Classifying polynomials

Quiz

•

11th Grade

20 questions

special right triangles

Quiz

•

9th - 12th Grade

20 questions

Interpreting Scatter Plots

Quiz

•

8th - 12th Grade