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Colores y Formas - Líneas, ángulos y curvas

Lee esta lección para aprender los nombres de algunas líneas, ángulos y curvas en inglés, como "ray", "acute angle" y "arc".

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Words Related to Colors and Shapes
axis
[Sustantivo]

an imaginary line in the middle of an object around which the object revolves

axis

axis

Ex: The rotation of planets around axes determines their day and night cycles .
axis
[Sustantivo]

(geometry) an arbitrary straight line that passes through the center of a symmetrical object or around which an object spins

eje

eje

cross
[Sustantivo]

a mark or an object formed by two short lines or pieces crossing each other

cruz, marca de cruz

cruz, marca de cruz

Ex: Please mark the box with cross to indicate your choice .
diagonal
[Sustantivo]

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

diagonal

diagonal

Ex: The length of the diagonal determines the size of the square.
zigzag
[Sustantivo]

(geometry) a shape that consists of a line alternating its direction to left and right

zigzag

zigzag

balbis
[Sustantivo]

a straight line that is terminated by a secondary line at each end, resembling the letter H

balbis, línea balbis

balbis, línea balbis

ray
[Sustantivo]

a straight line with one endpoint that extends infinitely in the other direction

rayo, semirrecta

rayo, semirrecta

line segment
[Sustantivo]

a portion of a straight line that is defined by two distinct endpoints

segmento de línea, sección de línea

segmento de línea, sección de línea

parallel
[Sustantivo]

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

paralelas, paralelogramo

paralelas, paralelogramo

Ex: The design features two parallels that run alongside each other .
perpendicular
[Sustantivo]

a line or structure that meets another at a right angle, creating a 90-degree intersection

perpendicular, perpendicularidad

perpendicular, perpendicularidad

Ex: Draw a perpendicular from point A to line BC.
tangent
[Sustantivo]

a straight line that touches a curve or surface at exactly one point, known as the point of tangency

tangente

tangente

Ex: The artist 's sketch showed a spiral with tangent lines , illustrating the various points of contact .
secant
[Sustantivo]

a line that crosses a curve at least at two distinct points

secante

secante

Ex: By drawing secant, they could approximate the behavior of the curve between the points .
linear pair
[Sustantivo]

a pair of adjacent angles formed by two intersecting lines, which add up to 180 degrees

par lineal, par de ángulos adyacentes

par lineal, par de ángulos adyacentes

acute angle
[Sustantivo]

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

ángulo agudo, ángulo recto menor

ángulo agudo, ángulo recto menor

obtuse angle
[Sustantivo]

an angle that measures more than 90 degrees but less than 180 degrees

ángulo obtuso, ángulo de más de noventa grados

ángulo obtuso, ángulo de más de noventa grados

Ex: In geometry class , students learned how to measure and classify acute , right , obtuse angles.
right angle
[Sustantivo]

an angle measuring exactly 90 degrees

ángulo recto

ángulo recto

Ex: The carpenter adjusted the miter saw to cut the molding at a right angle for seamless installation .
straight angle
[Sustantivo]

an angle that measures exactly 180 degrees, which is the same as a straight line

ángulo llano, ángulo recto

ángulo llano, ángulo recto

oblique angle
[Sustantivo]

an angle that measures either less or more that 90 degrees

ángulo oblicuo, ángulo oblicuamente

ángulo oblicuo, ángulo oblicuamente

Ex: A 150-degree angle is another example of oblique angle, falling in the second quadrant .
reflex angle
[Sustantivo]

an angle that measures greater than 180 degrees but less than 360 degrees

ángulo cóncavo, ángulo reflexo

ángulo cóncavo, ángulo reflexo

full rotation
[Sustantivo]

a complete revolution or turn around a fixed point or axis, covering a 360-degree angle

rotación completa, revolución completa

rotación completa, revolución completa

positive angle
[Sustantivo]

an angle measured counterclockwise from the initial side of a reference angle in standard position, usually expressed in degrees or radians

ángulo positivo, ángulo en sentido antihorario

ángulo positivo, ángulo en sentido antihorario

negative angle
[Sustantivo]

an angle measured clockwise from the initial side of a reference angle in standard position, usually expressed in degrees or radians

ángulo negativo, ángulo en sentido horario

ángulo negativo, ángulo en sentido horario

adjacent angles
[Sustantivo]

two angles that share a common vertex and a common side, but do not overlap, and are not in a straight line

ángulos adyacentes, ángulos contiguos

ángulos adyacentes, ángulos contiguos

plane angle
[Sustantivo]

the measure of the tilt between two lines or surfaces in two-dimensional space, typically given in degrees or radians

ángulo plano, ángulo bidimensional

ángulo plano, ángulo bidimensional

Ex: The windmill 's rotating blades sweep through a plane angle.
arc
[Sustantivo]

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

arco

arco

Ex: When measuring arc, it is important to identify the center of the circle .
arc
[Sustantivo]

a curved shape, or something shaped this way

arco

arco

concavity
[Sustantivo]

a shape, line or surface that is hollow and is rounded inward

concavidad

concavidad

conic section
[Sustantivo]

(geometry) a shape formed when a circular cone is intersected by a plane

sección cónica

sección cónica

crescent
[Sustantivo]

a curved shape with narrow points at the ends that appears wider in the middle, like the shape of the moon in its first and last quarters

medialuna

medialuna

Ex: crescent of the new moon was barely visible against the twilight sky .
curl
[Sustantivo]

something that resembles a spiral or coil

curva

curva

Ex: The waves crashed against the shore , leaving behind curls of foam .
spiral
[Sustantivo]

(geometry) a curved shape or design that gradually winds around a center or axis

espiral

espiral

Ex: The gymnast executed a flawless series of spins and jumps , creating an impressive spiral.
ellipse
[Sustantivo]

(geometry) a closed plane curve that has two focal points

elipse

elipse

parabola
[Sustantivo]

(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

parábola

Ex: The quadratic function ’s graph is always parabola.
hyperbola
[Sustantivo]

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

hipérbola, hipérbola matemática

hipérbola, hipérbola matemática

Ex: Hyperbolas find applications in engineering, particularly in the design of antennas and satellite orbits.
simple curve
[Sustantivo]

a continuous curve that does not intersect itself, and can be traced without lifting the pen or pencil from the paper

curva simple, curva continua

curva simple, curva continua

non-simple curve
[Sustantivo]

a curve that intersects itself, or has overlapping segments, requiring the pen or pencil to be lifted from the paper while tracing it

curva no simple, curva compleja

curva no simple, curva compleja

open curve
[Sustantivo]

a curve that does not intersect itself and has distinct endpoints, meaning it does not form a closed shape or loop

curva abierta, curva no cerrada

curva abierta, curva no cerrada

closed curve
[Sustantivo]

a curve that begins and ends at the same point, forming a closed loop

curva cerrada, curva cerrada (cerradura)

curva cerrada, curva cerrada (cerradura)

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