Polygon Angle Sum Theorem Worksheet

Grade 8 math worksheet covering the Polygon Angle Sum Theorem with various question types including multiple choice, fill-in-the-blanks, and short answer.

Grade 8 Math GeometryPolygon Angle Sum Theorem

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Includes

2 Multiple ChoiceFill in the Blanks2 Short AnswerTrue / False

Standards

CCSS.MATH.CONTENT.8.G.A.5

Topics

mathgeometrypolygonsanglesgrade 8

8 sections · Free to use · Printable

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Polygon Angle Sum Theorem

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Read each question carefully and answer to the best of your ability. Show all your work for short answer questions.

1. What is the sum of the interior angles of a quadrilateral?

180°

360°

540°

720°

1. The formula for the sum of the interior angles of a polygon with 'n' sides is .

2. A polygon with 7 sides is called a .

1. Find the sum of the interior angles of a hexagon.

2. If the sum of the interior angles of a polygon is 1080°, how many sides does the polygon have?

6 sides

7 sides

8 sides

9 sides

2. A regular pentagon has five equal interior angles. What is the measure of each interior angle?

1. The sum of the exterior angles of any convex polygon is always 360°.

True

False