the central point or line around which an object turns
the central point or line around which an object turns
이 수업을 읽고 "광선", "예각" 및 "호"와 같은 몇 가지 선, 각도 및 곡선의 영어 이름을 배우세요.
리뷰
플래시카드
철자법
퀴즈
the central point or line around which an object turns
the central point or line around which an object turns
a straight line that defines the symmetry or structure of a figure or object
a straight line that defines the symmetry or structure of a figure or object
a mark or an object formed by two short lines or pieces crossing each other
십자
선생님은 틀린 답을 빨간 십자 표시로 표시했습니다.
a straight line connecting opposite corners of a flat shape at an angle
대각선
직사각형의 대각선은 그 변보다 더 길었다.
(geometry) a shape that consists of a line alternating its direction to left and right
지그재그
a straight line that is terminated by a secondary line at each end, resembling the letter H
발비스
a straight line that starts at a point and extends infinitely in one direction
a straight line that starts at a point and extends infinitely in one direction
a pair of geometric figures, such as lines or planes, that do not meet or intersect, no matter how far they are extended
평행
다이어그램의 두 평행선은 결코 교차하지 않습니다.
a line or structure that meets another at a right angle, creating a 90-degree intersection
수직
벽은 지붕을 지탱하기 위해 수직선으로 지어졌다.
a straight line that touches a curve or surface at exactly one point, known as the point of tangency
접선
기하학 수업에서 우리는 원에 접선을 그리는 방법을 배웠고, 그것이 원을 단 한 점에서만 접하도록 했습니다.
a line that crosses a curve at least at two distinct points
할선
시컨트를 그려 수학자는 곡선의 여러 점에서의 행동을 연구할 수 있었다.
a pair of adjacent angles formed by two intersecting lines, which add up to 180 degrees
선형 쌍
an angle that measures between 0 and 90 degrees, which is less than a right angle (90 degrees)
예각
an angle that measures more than 90 degrees but less than 180 degrees
둔각
삼각형에서 둔각은 90도보다 크지만 180도보다 작은 각도입니다.
an angle measuring exactly 90 degrees
직각
정사각형을 만들려면 각 모서리가 완벽한 직각을 이루어야 합니다.
an angle that measures exactly 180 degrees, which is the same as a straight line
평각
an angle that measures either less or more that 90 degrees
사각
평행사변형에서 마주보는 각은 직각이 아니기 때문에 사각입니다.
a complete revolution or turn around a fixed point or axis, covering a 360-degree angle
완전한 회전
an angle measured counterclockwise from the initial side of a reference angle in standard position, usually expressed in degrees or radians
양의 각도
an angle measured clockwise from the initial side of a reference angle in standard position, usually expressed in degrees or radians
음의 각도
two angles that share a common vertex and a common side, but do not overlap, and are not in a straight line
인접각
the measure of the tilt between two lines or surfaces in two-dimensional space, typically given in degrees or radians
평면각
시계의 바늘이 정오에 평면 각도를 형성합니다.
(geometry) a part of a circle, which is curved
호
원에서 작은 호는 큰 호보다 짧다.
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
초승달
달은 하늘에 낮게 걸려 있었고, 가느다란 초승달이 부드러운 빛을 발하고 있었다.
something that resembles a spiral or coil
곱슬
그녀의 머리에는 얼굴을 아름답게 감싸는 완벽한 곱슬이 있었다.
(geometry) a curved shape or design that gradually winds around a center or axis
나선
오래된 저택의 계단은 상층으로 올라가는 우아한 나선형을 자랑했습니다.
(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
포물선
던져진 공의 경로는 포물선을 형성합니다.
a geometric curve formed by the intersection of a plane with two cones, resulting in two symmetrical branches
쌍곡선
쌍곡선은 평면과 두 개의 원뿔이 평면의 반대쪽에서 교차함으로써 형성되는 원뿔 단면입니다.
a continuous curve that does not intersect itself, and can be traced without lifting the pen or pencil from the paper
단순 곡선
a curve that intersects itself, or has overlapping segments, requiring the pen or pencil to be lifted from the paper while tracing it
비단순 곡선
a curve that does not intersect itself and has distinct endpoints, meaning it does not form a closed shape or loop
열린 곡선