Matemática e Avaliação ACT - Geometry
Aqui você aprenderá algumas palavras em inglês relacionadas à geometria, como "tangente", "vértice", "elipse", etc., que o ajudarão a se sair bem nos seus ACTs.
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the measure of how steep a line is, found by dividing the change in height by the change in horizontal distance

inclinação
(geometry) a part of a circle, which is curved

arco, parte de um círculo
a unit for measuring angles, defined by the angle made when the radius of a circle is laid along its edge

radiano, unidade de medida para ângulos
the length of a straight line drawn from the center of a circle to any point on its outer boundary

raio, semi-diâmetro
a straight line from one side of a round object, particularly a circle, passing through the center and joining the other side

diâmetro, diâmetro
the total length of the external boundary of something

perímetro
(geometry) the length of the external boundary of a curved shape, especially a circle

circunferência
the measurement of a piece of land or a flat surface

área
the amount of space that a substance or object takes or the amount of space inside an object

volume, capacidade
the space between two lines or surfaces that are joined, measured in degrees or radians

ângulo, ângulo (medida)
an angle measuring exactly 90 degrees

ângulo reto, ângulo de 90 graus
one of a pair of opposite angles made by two intersecting lines, which are always equal

ângulo vertical, ângulo oposto pelo vértice
an angle formed between two sides of a polygon that lies inside the shape

ângulo interno, ângulo interior
an angle that measures between 0 and 90 degrees, which is less than a right angle (90 degrees)

ângulo agudo, ângulo menor que 90 graus
pairs of angles that share a common side and vertex in a polygon or between intersecting lines

ângulos consecutivos, ângulos adjacentes
(of angle) greater than 90 degrees but less than 180 degrees

obtuso
a measuring instrument used to measure and draw angles

transferidor, goniômetro
(of lines or planes) intersecting each other at a 90 degree angle

perpendicular, em ângulo reto
(geometry) a flat shape consisting of three or more straight sides

polígono, figura geométrica com vários lados
(geometry) any flat shape with four straight sides, the opposite sides of which are equal and parallel to each other

paralelogramo, qualquer forma plana com quatro lados retos
characterized by or resembling a tetrahedron, which has four triangular faces

tetraédrico, em forma de tetraedro
(geometry) a flat shape with four flat sides, two of which are parallel

trapézio, trapezoide
a geometric shape with five angles and five straight sides

pentágono, figura de cinco lados
(geometry) a flat figure with four straight sides and four angles

quadrilátero, figura com quatro lados retos
(geometry) a flat shape with four equal sides in which opposite angles are equal

losango, rombus
a small circle whose center moves around the circumference of a larger circle

epiciclo, círculo secundário
a geometric curve formed by the intersection of a plane with two cones, resulting in two symmetrical branches

hipérbole, curva hiperbólica
(geometry) a symmetrical open curve that is similar to the path of an object thrown into the air passes till it falls back to earth

parábola, curva parabólica
a flat geometric shape consisting of three straight sides and one right angle

triângulo retângulo, triângulo reto
a triangle in which all three interior angles are less than 90 degrees

triângulo acutângulo, triângulo agudo
a type of triangle with all three sides of equal length

triângulo equilátero, triângulo equilátero
a type of triangle that has all three sides of different lengths

triângulo escaleno, triângulo desigual
describing a triangle with at least two sides of equal length

isósceles
the longest side of a right-angled triangle, opposite the right angle, and defined as the side opposite the right angle in a right-angled triangle

hipotenusa, o lado mais longo de um triângulo retângulo
a three-dimensional geometric shape with two parallel circular bases connected by a curved surface at a right angle to the bases

cilindro circular reto, cilindro reto de base circular
a three-dimensional geometric shape that has a rectangular base and four triangular faces that meet at a single point called the apex

pirâmide retangular, pirâmide de base retangular
(geometry) a lack of symmetry or equivalence in shape or size between the two sides or parts of something

assimetria
a point where two or more lines, edges, or rays meet to form an angle, or the point at which the sides of a polygon intersect

vértice, vertex
a straight line connecting opposite corners of a flat shape at an angle

diagonal, linha diagonal
(in geometry) describing shapes of the same size and form

congruente, sobreponível
the side of a geometric shape, usually the one considered as the bottom, from which the height is measured

base, lado base
a pair of geometric figures, such as lines or planes, that do not meet or intersect, no matter how far they are extended

paralela, linha paralela
a line that divides a shape into two congruent parts

linha de simetria, eixo de simetria
a series of numbers in which each term after the first is found by multiplying the previous term by a fixed, non-zero number

série geométrica, progressão geométrica
the total area that the surface of a three-dimensional object occupies

área de superfície, superfície
(of a line) intersecting two or more other lines at different points

transversal, secante
one-fourth of a circle, formed by two perpendicular radii and the connecting arc

quadrante, quarto de círculo
a straight line that a curve approaches indefinitely but never intersects, characterizing the limiting behavior of the curve

assíntota, linha assintótica
to divide something into two equal parts

dividir em duas partes iguais, partir ao meio
a straight line that touches a curve or surface at exactly one point, known as the point of tangency

tangente, linha tangente
a straight line segment that connects two points on the edge of a circle

corda, acorde
(geometry) to move a shape or figure from one position to another without rotating, resizing, or otherwise altering its shape

transladar, mover
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