Geometry

the use of algebra to study geometric properties; operates on symbols defined in a coordinate system

the use of algebra to study geometric properties; operates on symbols defined in a coordinate system

the extent of a 2-dimensional surface enclosed within a boundary; "the area of a rectangle"; "it was about 500 square feet in area"

the use of algebra to study geometric properties; operates on symbols defined in a coordinate system

the extent of a 2-dimensional surface enclosed within a boundary; "the area of a rectangle"; "it was about 500 square feet in area"

the extent of a 2-dimensional surface enclosed within a boundary; "the area of a rectangle"; "it was about 500 square feet in area"

(mathematics) an attribute of a shape or relation; exact reflection of form on opposite sides of a dividing line or plane

(mathematics) an attribute of a shape or relation; exact reflection of form on opposite sides of a dividing line or plane

(mathematics) one of a set of parallel geometric figures (parallel lines or planes); "parallels never meet"

(mathematics) an unbounded two-dimensional shape; "we will refer to the plane of the graph as the X-Y plane"; "any line joining two points on a…

(mathematics) a straight line extending from a point

(mathematics) a transformation in which the coordinate axes are rotated by a fixed angle about the origin

(mathematics) an unbounded two-dimensional shape; "we will refer to the plane of the graph as the X-Y plane"; "any line joining two points on a…

(mathematics) an attribute of a shape or relation; exact reflection of form on opposite sides of a dividing line or plane

(mathematics) an attribute of a shape or relation; exact reflection of form on opposite sides of a dividing line or plane

(mathematics) a transformation in which the origin of the coordinate system is moved to another position but the direction of each axis remains…

a straight line connecting the center of a circle with two points on its perimeter (or the center of a sphere with two points on its surface)

a straight line or plane that touches a curve or curved surface at a point but does not intersect it at that point

an area of ground used for some particular purpose (such as building or farming); "he wanted some acreage to build on"

the area on a billiard table behind the balkline; "a player with ball in hand must play from the balk"

the area on a billiard table behind the balkline; "a player with ball in hand must play from the balk"

a blank area; "write your name in the space provided"

a surface area where something has been erased; "another word had been written over the erasure"

the area taken up by some object; "the computer had a desktop footprint of 10 by 16 inches"

an area of ground used for some particular purpose (such as building or farming); "he wanted some acreage to build on"

a blank area; "write your name in the space provided"

(geometry) the area created by a plane cutting through a solid

(geometry) the area created by a plane cutting through a solid

a blank area; "write your name in the space provided"

one of the areas between or below or above the lines of a musical staff; "the spaces are the notes F-A-C-E"

ellipse in which the two axes are of equal length; a plane curve generated by one point moving at a constant distance from a fixed point; "he ca…

at right angles to the plane of the horizon or a base line; "a vertical camera angle"; "the monument consists of two vertical pillars supporting…

at right angles to the plane of the horizon or a base line; "a vertical camera angle"; "the monument consists of two vertical pillars supporting…

the space between two lines or planes that intersect; the inclination of one line to another; measured in degrees or radians

a straight line connecting two points on a curve

the size of something as given by the distance around it

the size of something as given by the distance around it

a line enclosing a plane areas

a straight line that intersects a curve at two or more points

any of various triangular drafting instruments used to draw straight lines at specified angles

the property of being symmetrical about a vertical plane

the property of being symmetrical about a vertical plane

the property of being symmetrical about a vertical plane

a plane in which all points can be described in Cartesian coordinates

the plane of a facet of an object (as of a cube)

a property of polygons: the property of having equal sides and equal angles

the median plane of the body (or some part of the body)

the median plane of the body (or some part of the body)

(astronomy) the plane on which a body is orbiting

the plane that is in the foreground of a drawing or painting; coextensive with but different from the objective surface of the work

the property of symmetry about an axis; "the starfish illustrates radial symmetry"

a property of polygons: the property of having equal sides and equal angles

the plane that contains all the lines tangent to a specific point on a surface

the space left between the margin and the start of an indented line

the space left between the margin and the start of an indented line

the space left between the margin and the start of an indented line

the space left between the margin and the start of an indented line

the blank space that surrounds the text on a page; "he jotted a note in the margin"

a small circle

a circle that rolls around (inside or outside) another circle; generates an epicycloid or hypocycloid

a circle dividing a sphere or other surface into two usually equal and symmetrical parts

the upper angle between an axis and an offshoot such as a branch or leafstalk

the azimuth of a celestial body is the angle between the vertical plane containing it and the plane of the meridian

the angle formed by the inner sides of the legs where they join the human trunk

(physics) the angle that a magnetic needle makes with the plane of the horizon

the angle formed by the inner sides of the legs where they join the human trunk

the distance around a person's body

the angle between the direction a gun is aimed and the position of a moving target (correcting for the flight time of the missile)

the angle (at a particular location) between magnetic north and true north

a vertical section of the Earth's crust showing the different horizons or layers

(astronomy) the angular distance of a celestial body north or to the south of the celestial equator; expressed in degrees; used with right ascen…

(astronomy) the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing; the right ascensio…

(architecture) the exterior angle formed by the junction of a sloping side and a sloping end of a roof

the angular distance between an imaginary line around a heavenly body parallel to its equator and the equator itself

the angular distance between a point on any meridian and the prime meridian at Greenwich

(astronomy) the equatorial coordinate specifying the angle, measured eastward along the celestial equator, from the vernal equinox to the inters…

the expansion of a person's girth (especially at middle age); "she exercised to avoid that middle-aged spread"