Toán Học và Đánh Giá ACT - Geometry
Ở đây bạn sẽ học một số từ tiếng Anh liên quan đến hình học, chẳng hạn như "tiếp tuyến", "đỉnh", "hình elip", v.v., sẽ giúp bạn vượt qua kỳ thi ACT.
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Đố vui
the measure of how steep a line is, found by dividing the change in height by the change in horizontal distance
độ dốc
(geometry) a part of a circle, which is curved
cung, phần của hình tròn
a unit for measuring angles, defined by the angle made when the radius of a circle is laid along its edge
radian, đơn vị đo góc
the length of a straight line drawn from the center of a circle to any point on its outer boundary
bán kính, nửa đường kính
a straight line from one side of a round object, particularly a circle, passing through the center and joining the other side
đường kính, đường kính
the total length of the external boundary of something
chu vi
(geometry) the length of the external boundary of a curved shape, especially a circle
chu vi
the measurement of a piece of land or a flat surface
diện tích
the amount of space that a substance or object takes or the amount of space inside an object
thể tích, dung tích
the space between two lines or surfaces that are joined, measured in degrees or radians
góc, góc (đo)
an angle measuring exactly 90 degrees
góc vuông, góc 90 độ
one of a pair of opposite angles made by two intersecting lines, which are always equal
góc đứng, góc đối đỉnh
an angle formed between two sides of a polygon that lies inside the shape
góc trong, góc nội bộ
an angle that measures between 0 and 90 degrees, which is less than a right angle (90 degrees)
góc nhọn, góc nhỏ hơn 90 độ
pairs of angles that share a common side and vertex in a polygon or between intersecting lines
góc liên tiếp, góc kề nhau
(of angle) greater than 90 degrees but less than 180 degrees
tù
a measuring instrument used to measure and draw angles
thước đo góc, thước độ
(of lines or planes) intersecting each other at a 90 degree angle
vuông góc, góc 90 độ
(geometry) a flat shape consisting of three or more straight sides
đa giác, hình học có nhiều cạnh
(geometry) any flat shape with four straight sides, the opposite sides of which are equal and parallel to each other
hình bình hành, hình có bốn cạnh đối diện song song và bằng nhau
characterized by or resembling a tetrahedron, which has four triangular faces
tứ diện, có hình tứ diện
(geometry) a flat shape with four flat sides, two of which are parallel
hình thang, trapezoid
a geometric shape with five angles and five straight sides
ngũ giác, hình năm cạnh
(geometry) a flat figure with four straight sides and four angles
tứ giác, hình có bốn cạnh
(geometry) a flat shape with four equal sides in which opposite angles are equal
hình thoi, thoi
a small circle whose center moves around the circumference of a larger circle
epicycle, vòng tròn phụ
a geometric curve formed by the intersection of a plane with two cones, resulting in two symmetrical branches
hyperbol, đường hyperbol
(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
parabol, đường parabol
a flat geometric shape consisting of three straight sides and one right angle
tam giác vuông, hình tam giác vuông
a triangle in which all three interior angles are less than 90 degrees
tam giác nhọn, tam giác có ba góc nhọn
a type of triangle with all three sides of equal length
tam giác đều, tam giác đều
a type of triangle that has all three sides of different lengths
tam giác không đều, tam giác có ba cạnh không bằng nhau
describing a triangle with at least two sides of equal length
cân
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
cạnh huyền, cạnh dài nhất của một tam giác vuông
a three-dimensional geometric shape with two parallel circular bases connected by a curved surface at a right angle to the bases
hình trụ tròn xoay, hình trụ có đáy tròn vuông góc
a three-dimensional geometric shape that has a rectangular base and four triangular faces that meet at a single point called the apex
kim tự tháp hình chữ nhật, kim tự tháp có đáy hình chữ nhật
(geometry) a lack of symmetry or equivalence in shape or size between the two sides or parts of something
sự không đối xứng
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
đỉnh, vertex
a straight line connecting opposite corners of a flat shape at an angle
đường chéo, đường chéo góc
(in geometry) describing shapes of the same size and form
đồng dạng, trùng khớp
the side of a geometric shape, usually the one considered as the bottom, from which the height is measured
đáy, cạnh đáy
a pair of geometric figures, such as lines or planes, that do not meet or intersect, no matter how far they are extended
song song, đường song song
a line that divides a shape into two congruent parts
đường đối xứng, trục đối xứng
a series of numbers in which each term after the first is found by multiplying the previous term by a fixed, non-zero number
chuỗi hình học, cấp số nhân
the total area that the surface of a three-dimensional object occupies
diện tích bề mặt, bề mặt
(of a line) intersecting two or more other lines at different points
ngang, cắt ngang
one-fourth of a circle, formed by two perpendicular radii and the connecting arc
góc phần tư, một phần tư hình tròn
a straight line that a curve approaches indefinitely but never intersects, characterizing the limiting behavior of the curve
tiệm cận, đường tiệm cận
to divide something into two equal parts
chia thành hai phần bằng nhau, cắt làm đôi
a straight line that touches a curve or surface at exactly one point, known as the point of tangency
tiếp tuyến, đường tiếp tuyến
a straight line segment that connects two points on the edge of a circle
dây cung, hợp âm
(geometry) to move a shape or figure from one position to another without rotating, resizing, or otherwise altering its shape
dịch chuyển, di chuyển
