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Matematică și Evaluare ACT - Geometry
Aici veți învăța câteva cuvinte englezești legate de geometrie, cum ar fi „tangent”, „vertix”, „elipse”, etc., care vă vor ajuta să vă reușiți ACT-urile.
Revizuire
Fișe de studiu
Ortografie
Chestionar
the measure of how steep a line is, found by dividing the change in height by the change in horizontal distance
înclinație, panta
a unit for measuring angles, defined by the angle made when the radius of a circle is laid along its edge
radian, unitate de măsură a unghiurilor
the length of a straight line drawn from the center of a circle to any point on its outer boundary
rază
a straight line from one side of a round object, particularly a circle, passing through the center and joining the other side
diametru
the total length of the external boundary of something
perimetru
(geometry) the length of the external boundary of a curved shape, especially a circle
circumferință
the measurement of a piece of land or a flat surface
suprafață, areal
the amount of space that a substance or object takes or the amount of space inside an object
volum, capacitate
the space between two lines or surfaces that are joined, measured in degrees or radians
unghi
an angle measuring exactly 90 degrees
unghi drept, unghi de nouăzeci de grade
one of a pair of opposite angles made by two intersecting lines, which are always equal
unghi vertical, unghi opus
an angle formed between two sides of a polygon that lies inside the shape
unghi interior, unghi intern
an angle that measures between 0 and 90 degrees, which is less than a right angle (90 degrees)
unghi acut, unghi ascuțit
pairs of angles that share a common side and vertex in a polygon or between intersecting lines
unghi consecutiv, unghi succesiv
(of angle) greater than 90 degrees but less than 180 degrees
obtuz, unghi obtuz
a measuring instrument used to measure and draw angles
transportor, goniometru
(of lines or planes) intersecting each other at a 90 degree angle
perpendicular
(geometry) a flat shape consisting of three or more straight sides
poligon
(geometry) any flat shape with four straight sides, the opposite sides of which are equal and parallel to each other
paralelogram
characterized by or resembling a tetrahedron, which has four triangular faces
tetraedric
(geometry) a flat shape with four flat sides, two of which are parallel
trapez
a geometric shape with five angles and five straight sides
pentagon
(geometry) a flat figure with four straight sides and four angles
cvadrilateral, figura cu patru laturi
(geometry) a flat shape with four equal sides in which opposite angles are equal
romb, paralelogram
a small circle whose center moves around the circumference of a larger circle
epiciclu
a geometric curve formed by the intersection of a plane with two cones, resulting in two symmetrical branches
hiperbolă
(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
parabolă
a flat geometric shape consisting of three straight sides and one right angle
triunghi dreptunghiular, triunghi cu un unghi drept
a triangle in which all three interior angles are less than 90 degrees
triunghi acut, triunghi cu unghiuri acute
a type of triangle with all three sides of equal length
triunghi echilateral, triunghi cu laturi egale
a type of triangle that has all three sides of different lengths
triunghi scalen, triunghi cu laturi diferite
describing a triangle with at least two sides of equal length
isocele
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
hipotenuză
a three-dimensional geometric shape with two parallel circular bases connected by a curved surface at a right angle to the bases
cilindru circular drept
a three-dimensional geometric shape that has a rectangular base and four triangular faces that meet at a single point called the apex
piramidă rectangulară, piramidă cu bază rectangulară
(geometry) a lack of symmetry or equivalence in shape or size between the two sides or parts of something
asimetrie
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
vârf, punct de întâlnire
(geometry) a straight line that joins the opposite corners of a flat shape at an angle
diagonală
(in geometry) describing shapes of the same size and form
congruent, corespunzător
the side of a geometric shape, usually the one considered as the bottom, from which the height is measured
bază, latura inferioară
(mathematics) any of the pair of geometric figures such as lines or planes which do not meet or intersect
paralel
a line that divides a shape into two congruent parts
linie de simetrie, ax de simetrie
a series of numbers in which each term after the first is found by multiplying the previous term by a fixed, non-zero number
serie geometrică
the total area that the surface of a three-dimensional object occupies
suprafața, suprafață exterioară
(of a line) intersecting two or more other lines at different points
transversal, intersectant
one-fourth of a circle, formed by two perpendicular radii and the connecting arc
quadrant
a straight line that a curve approaches indefinitely but never intersects, characterizing the limiting behavior of the curve
asintotă
to divide something into two equal parts
a bisecta, a împărți în două părți egale
a straight line that touches a curve or surface at exactly one point, known as the point of tangency
tangentă
a straight line segment that connects two points on the edge of a circle
chordă, fir
(geometry) to move a shape or figure from one position to another without rotating, resizing, or otherwise altering its shape
transla, muta
