ACT 수학 및 평가 - Geometry
여기서는 "접선", "꼭지점", "타원" 등과 같은 기하학과 관련된 영어 단어를 배우며 ACT를 잘하는 데 도움이 됩니다.
리뷰
플래시카드
철자법
퀴즈
the measure of how steep a line is, found by dividing the change in height by the change in horizontal distance
경사, 슬로프
a unit for measuring angles, defined by the angle made when the radius of a circle is laid along its edge
라디안, 각도 측정 단위
the length of a straight line drawn from the center of a circle to any point on its outer boundary
반지름
a straight line from one side of a round object, particularly a circle, passing through the center and joining the other side
지름
(geometry) the length of the external boundary of a curved shape, especially a circle
둘레
the amount of space that a substance or object takes or the amount of space inside an object
부피, 용적
the space between two lines or surfaces that are joined, measured in degrees or radians
각도
one of a pair of opposite angles made by two intersecting lines, which are always equal
수직각, 대각
an angle formed between two sides of a polygon that lies inside the shape
내각, 내부각
an angle that measures between 0 and 90 degrees, which is less than a right angle (90 degrees)
예각, 예각 얻
pairs of angles that share a common side and vertex in a polygon or between intersecting lines
연속 각, 연립 각
(geometry) any flat shape with four straight sides, the opposite sides of which are equal and parallel to each other
평행사변형
characterized by or resembling a tetrahedron, which has four triangular faces
사면체의
(geometry) a flat figure with four straight sides and four angles
사각형, 네 변으로 이루어진 도형
(geometry) a flat shape with four equal sides in which opposite angles are equal
마름모, 로문버스
a geometric curve formed by the intersection of a plane with two cones, resulting in two symmetrical branches
쌍곡선
(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
a flat geometric shape consisting of three straight sides and one right angle
직각삼각형, 직각을 가진 삼각형
a triangle in which all three interior angles are less than 90 degrees
예각 삼각형, 예각의 삼각형
a type of triangle with all three sides of equal length
정삼각형, 모든 변이 같은 삼각형
a type of triangle that has all three sides of different lengths
부등변 삼각형, 불규칙 삼각형
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
빗변
a three-dimensional geometric shape with two parallel circular bases connected by a curved surface at a right angle to the bases
직선 원기둥
a three-dimensional geometric shape that has a rectangular base and four triangular faces that meet at a single point called the apex
직사각형 피라미드, 사각형 밑면 피라미드
(geometry) a lack of symmetry or equivalence in shape or size between the two sides or parts of something
비대칭
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
정점, 각점
(geometry) a straight line that joins the opposite corners of a flat shape at an angle
대각선
the side of a geometric shape, usually the one considered as the bottom, from which the height is measured
밑변, 기저
(mathematics) any of the pair of geometric figures such as lines or planes which do not meet or intersect
평행선
a series of numbers in which each term after the first is found by multiplying the previous term by a fixed, non-zero number
등비 수열
one-fourth of a circle, formed by two perpendicular radii and the connecting arc
사분면
a straight line that a curve approaches indefinitely but never intersects, characterizing the limiting behavior of the curve
점점선
a straight line that touches a curve or surface at exactly one point, known as the point of tangency
접선
(geometry) to move a shape or figure from one position to another without rotating, resizing, or otherwise altering its shape
이동하다, 옮기다