Matematică și Logică SAT - Geometry

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

înclinație

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

arc

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

unghi

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

radian

an angle measuring exactly 90 degrees

unghi drept

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

unghi acut

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

unghi vertical

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

unghi consecutiv

(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

(geometry) a flat figure with four straight sides and four angles

cvadrilateral

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 flat shape with four equal sides in which opposite angles are equal

romb

a geometric shape with five angles and five straight sides

pentagon

(geometry) a polyhedron with four flat sides, a triangular pyramid

tetraedru

(geometry) a flat shape with four flat sides, two of which are parallel

trapez

a type of triangle with all three sides of equal length

triunghi echilateral

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

triunghi dreptunghiular

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

triunghi acut

a type of triangle that has two sides of equal length and two angles of equal measure

triunghi isoscel

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

triunghi scalen

a triangle in which one of the interior angles is greater than 90 degrees

triunghi obtuz

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

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 solid figure with a circular base and a vertex that is perpendicular to the center of the base

con princiar circular

a small circle whose center moves around the circumference of a larger circle

epiciclu

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

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

bază

a straight line from one side of a round object, particularly a circle, passing through the center and joining the other side

diametru

the length of a straight line drawn from the center of a circle to any point on its outer boundary

rază

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

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

the total area that the surface of a three-dimensional object occupies

suprafața

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

volum

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

asintotă

a straight line that touches a curve or surface at exactly one point, known as the point of tangency

tangentă

a measuring instrument used to measure and draw angles

transportor

a line that divides a shape into two congruent parts

linie 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

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

quadrant

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

unghi interior

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

elipsă

a straight line segment that connects two points on the edge of a circle

chordă

(of a straight line) joining opposite corners of a flat shape at an angle

diagonal

(in geometry) describing shapes of the same size and form

congruent

having an equal distance from each other at every point

paralel

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

transversal

(of lines or planes) intersecting each other at a 90 degree angle

perpendicular

to divide something into two equal parts

a bisecta

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

transla

(geometry) a lack of symmetry or equivalence in shape or size between the two sides or parts of something

asimetrie