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POLYGON
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How many sides does a pentagon have?
5 sides
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What do you call a closed plane figure formed by line segments?
Polygon
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What do you call polygons whose diagonals are lying inside the polygon?
Convex Polygons
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What do you call a seven-sided polygon?
Heptagon
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What do you call a twelve-sided polygon?
Dodecagon
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Penta means _____.
5
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How many sides does an undecagon have?
11 sides
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What do you call polygons whose some diagonals are lying at its exterior?
Concave Polygon
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What do you call an eight-sided polygon?
octagon
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How many sides does a nonagon have?
9 sides
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