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Questions and Answers
What is a polygon?
What is a polygon?
- A 2-dimensional shape with straight sides (correct)
- A 3-dimensional shape with curved sides
- A 3-dimensional shape with straight sides
- A 2-dimensional shape with curved sides
What is a regular polygon?
What is a regular polygon?
- A polygon with equal angles and sides (correct)
- A polygon with unequal angles and sides
- A polygon with only one boundary and doesn't cross over itself
- A polygon that intersects itself
What is a convex polygon?
What is a convex polygon?
- A polygon that intersects itself
- A polygon with at least one angle greater than 180 degrees
- A polygon with equal angles and sides
- A polygon with no angles pointing inwards (correct)
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Study Notes
- A polygon is a 2-dimensional shape with straight sides
- It is a closed shape where all the lines connect up
- Polygons can be regular or irregular
- Regular polygons have equal angles and sides
- Convex polygons have no angles pointing inwards
- Concave polygons have at least one angle greater than 180 degrees
- Simple polygons have only one boundary and don't cross over themselves
- Complex polygons intersect themselves
- Polygons can be named based on the number of sides they have
- Interactive polygons can be created and manipulated online
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