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馃搻 Mathematics 10 minLesson 40 of 50
Understanding Polygons and Properties
Shape properties help engineers ensure structural integrity in design projects.
What you will learn
- A regular polygon has equal sides and equal internal angles.
- The sum of interior angles in a polygon is (n-2) times 180 degrees.
- An irregular polygon does not have all sides or angles equal.
Math Antics - Polygons
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Watch once, then work through the practice sheet.
Practice sheets
3 printable PDFs1
Recall drill
5 questions 路 write-in answer lines
2
Apply it
4 questions 路 write-in answer lines
3
Test yourself
4 questions 路 write-in answer lines
Interactive quiz
Question 1 of 1How many sides does a pentagon have?
