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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, figura geométrica 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, figura geométrica convexa
a geometric shape that has at least one angle measuring greater than 180 degrees, causing the polygon to curve inward
polígono côncavo, figura geométrica côncava
(geometry) a flat figure with four straight sides and four angles
quadrilátero, figura com quatro lados retos
a geometric shape with five angles and five straight sides
pentágono, figura de cinco lados
(geometry) a closed shape with six straight sides and six angles
hexágono, figura de seis lados
a seven-sided plane shape consisting of seven line segments or edges that meet at seven interior angles
heptágono, sete lados
(geometry) a polygon consisting of eight straight sides and eight angles
octógono, polígono de oito lados
(geometry) a flat shape consisting of nine straight sides and nine angles
nonágono, eneágono
(geometry) a flat polygon with ten straight sides and ten angles
decágono, polígono de dez lados
(geometry) a flat figure consisting of eleven straight sides and eleven angles
hendecágono, undecágono
(geometry) a flat figure that consists of twelve sides and twelve angles
dodecágono, figura de doze lados
a polygon with fourteen sides and fourteen angles
tetradecágono, polígono de catorze lados
a polygon with thirteen sides and thirteen angles
tridecágono, polígono de treze lados
a polygon with fifteen sides and fifteen angles
pentadecágono, polígono de quinze lados
a polygon with sixteen sides and sixteen angles
hexadecágono, polígono de dezesseis lados
a polygon with seventeen sides and seventeen angles
heptadecágono, polígono de dezessete lados
a polygon with eighteen sides and eighteen angles
octadecágono, polígono de dezoito lados
a polygon with nineteen sides and nineteen angles
eneadecágono, polígono de dezenove lados
a polygon with twenty sides and twenty angles
icoságono, polígono de vinte lados e vinte ângulos
a five-pointed star
pentagrama, estrela de cinco pontas
(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 de seis pontas
a three-sided geometric shape
trilateral, figura de três lados
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