로그인
an imaginary line in the middle of an object around which the object revolves
축, 가상선
(geometry) an arbitrary straight line that passes through the center of a symmetrical object or around which an object spins
축, 중심선
a mark or an object formed by two short lines or pieces crossing each other
십자, 가위표
a straight line connecting opposite corners of a flat shape at an angle
대각선, 사선
(geometry) a shape that consists of a line alternating its direction to left and right
지그재그, 꺾은 선
a straight line that is terminated by a secondary line at each end, resembling the letter H
발비스, 각 끝에 보조 선으로 종료되는 직선으로
a pair of geometric figures, such as lines or planes, that do not meet or intersect, no matter how far they are extended
평행, 평행선
a line or structure that meets another at a right angle, creating a 90-degree intersection
수직, 수직선
a straight line that touches a curve or surface at exactly one point, known as the point of tangency
접선, 탄젠트 선
a line that crosses a curve at least at two distinct points
할선, 시컨트 선
a pair of adjacent angles formed by two intersecting lines, which add up to 180 degrees
선형 쌍, 인접한 각의 쌍
an angle that measures between 0 and 90 degrees, which is less than a right angle (90 degrees)
예각, 90도 미만의 각
an angle that measures more than 90 degrees but less than 180 degrees
둔각, 오목각
an angle measuring exactly 90 degrees
직각, 90도 각도
an angle that measures exactly 180 degrees, which is the same as a straight line
평각, 180도 각도
an angle that measures either less or more that 90 degrees
사각, 직각이 아닌 각
a complete revolution or turn around a fixed point or axis, covering a 360-degree angle
완전한 회전, 360도 회전
an angle measured counterclockwise from the initial side of a reference angle in standard position, usually expressed in degrees or radians
양의 각도, 양의 방향 각도
an angle measured clockwise from the initial side of a reference angle in standard position, usually expressed in degrees or radians
음의 각도, 시계 방향 각도
two angles that share a common vertex and a common side, but do not overlap, and are not in a straight line
인접각, 이웃각
the measure of the tilt between two lines or surfaces in two-dimensional space, typically given in degrees or radians
평면각, 이면각
(geometry) a part of a circle, which is curved
호, 원의 일부
(geometry) a shape formed when a circular cone is intersected by a plane
원뿔 곡선, 원추 곡선
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, 반달
something that resembles a spiral or coil
곱슬, 나선
(geometry) a curved shape or design that gradually winds around a center or axis
나선, 소용돌이
(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, 포물선 곡선
a geometric curve formed by the intersection of a plane with two cones, resulting in two symmetrical branches
쌍곡선, 쌍곡선 곡선
a continuous curve that does not intersect itself, and can be traced without lifting the pen or pencil from the paper
단순 곡선, 자기 교차하지 않는 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, 자기 교차 곡선
a curve that does not intersect itself and has distinct endpoints, meaning it does not form a closed shape or loop
열린 곡선, 열린 호
| 색깔과 모양 |
|---|
