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馃搻 Mathematics 12 minLesson 32 of 50
Interior and Exterior Angles
Understanding angles in polygons is vital for geometric design and architecture.
What you will learn
- The exterior angles of any polygon always sum to 360 degrees.
- Interior and exterior angles on a straight line add to 180 degrees.
- Sum of interior angles is (n-2) times 180.
How To Calculate The Interior Angles and Exterior Angles of a Regular Polygon
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Practice sheets
3 printable PDFs1
Recall drill
5 questions 路 write-in answer lines
2
Apply it
4 questions 路 write-in answer lines
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Test yourself
4 questions 路 write-in answer lines
Interactive quiz
Question 1 of 1What is the exterior angle of a square?
