Polygon Angle Sum Theorem Worksheet
Explore the Polygon Angle Sum Theorem with this seventh-grade math worksheet, featuring questions on interior and exterior angles of various polygons.
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Topics
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°
2. The formula to find the sum of the interior angles of a polygon with 'n' sides is .
3. A polygon with 7 sides is called a .
4. What is the measure of each interior angle of a regular octagon?
5. A polygon has an interior angle sum of 1080°. How many sides does it have?
6. The sum of the exterior angles of any convex polygon is always 360°.
True
False
7. Consider the irregular pentagon below. Find the value of x.
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