Matematică și Evaluare ACT - Geometrie

the measure of how steep a line is, found by dividing the change in height by the change in horizontal distance

pantă

(geometry) a part of a circle, which is curved

arc (geometrie)

a unit for measuring angles, defined by the angle made when the radius of a circle is laid along its edge

radian

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 (geometrie)

(geometry) the length of the external boundary of a curved shape, especially a circle

circumferinţă

the measurement of a piece of land or a flat surface

circumferinta (matematica)

the amount of space that a substance or object takes or the amount of space inside an object

volum

the space between two lines or surfaces that are joined, measured in degrees or radians

unghi

an angle measuring exactly 90 degrees

unghi drept

one of a pair of opposite angles made by two intersecting lines, which are always equal

unghi vertical

an angle formed between two sides of a polygon that lies inside the shape

unghi interior

an angle that measures between 0 and 90 degrees, which is less than a right angle (90 degrees)

unghi ascutit

pairs of angles that share a common side and vertex in a polygon or between intersecting lines

unghi consecutiv

(of angle) greater than 90 degrees but less than 180 degrees

obtuz

a measuring instrument used to measure and draw angles

raportor

(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

în formă tetraedrică

(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

patrulater

(geometry) a flat shape with four equal sides in which opposite angles are equal

romb

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

(geometry) a closed plane curve that has two focal points

elipsă

a flat geometric shape consisting of three straight sides and one right angle

triunghi dreptunghic

a triangle in which all three interior angles are less than 90 degrees

triunghi acut

a type of triangle with all three sides of equal length

triunghi echilateral

a type of triangle that has all three sides of different lengths

triunghi scalen

describing a triangle with at least two sides of equal length

isoscel

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

ipotenuză

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 dreptunghiulară

(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

culme

(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

congruente

the side of a geometric shape, usually the one considered as the bottom, from which the height is measured

bază

(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

linia 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

suprafață

(of a line) intersecting two or more other lines at different points

transversal

one-fourth of a circle, formed by two perpendicular radii and the connecting arc

cvadrant

a straight line that a curve approaches indefinitely but never intersects, characterizing the limiting behavior of the curve

asimptotă

to divide something into two equal parts

împărţi în două

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

coardă

(geometry) to move a shape or figure from one position to another without rotating, resizing, or otherwise altering its shape

traduce