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Cores e Formas - Polígonos
Leia esta lição para aprender os nomes dos polígonos em inglês, como "polígono convexo", "heptágono" e "hendecágono".
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a two-dimensional closed shape with straight sides and equal angles between adjacent sides, and all sides have the same length
polígono regular
a polygon that does not have all sides or angles equal in size or measure, making it non-regular and lacking symmetry
polígono irregular, figura poligonal irregular
a geometric shape that has all its interior angles measuring less than 180 degrees, causing the polygon to curve outward
polígono convexo, polígono que curva para fora
a geometric shape that has at least one angle measuring greater than 180 degrees, causing the polygon to curve inward
polígono côncavo, figura poligonal côncava
(geometry) a flat figure with four straight sides and four angles
quadrilátero, figura com quatro lados
a geometric shape with five angles and five straight sides
pentágono
(geometry) a closed shape with six straight sides and six angles
hexágono
a seven-sided plane shape consisting of seven line segments or edges that meet at seven interior angles
heptágono
(geometry) a polygon consisting of eight straight sides and eight angles
octágono
(geometry) a flat shape consisting of nine straight sides and nine angles
nonágono
(geometry) a flat polygon with ten straight sides and ten angles
decágono
(geometry) a flat figure consisting of eleven straight sides and eleven angles
hendecágono
(geometry) a flat figure that consists of twelve sides and twelve angles
dodecágono
a polygon with seventeen sides and seventeen angles
heptadecágono
a polygon with nineteen sides and nineteen angles
enneadecágono, polígono de dezenove lados
(geometry) a flat star-shaped figure with six points that can be formed by making equilateral triangles on each side of a regular hexagon
hexagrama, estrela hexagonal
