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undefined term

point

line

plane

a point, line, or plane because they can only be explained us…

Location in space, it has no size

A collection of an infinite number of points in a straight pa…

a flat surface that extends forever

undefined term

a point, line, or plane because they can only be explained us…

point

Location in space, it has no size

Geometry

point

line

plane

the study of points, lines, angles, surfaces, and solids

A location in space represented by a dot

a set of many points that extends in opposite directions with…

a two dimensional flat surface

Geometry

the study of points, lines, angles, surfaces, and solids

point

A location in space represented by a dot

undefined term

point

line

plane

a point, line, or plane because they can only be explained us…

Location in space, it has no size

A collection of an infinite number of points in a straight pa…

a flat surface that extends forever

undefined term

a point, line, or plane because they can only be explained us…

point

Location in space, it has no size

point

line

line segment

ray

a location in space

straight pat of points that continues infinitely in both dire…

A part of a line with two endpoints

A part of a line that starts at one endpoint and extends fore…

point

a location in space

line

straight pat of points that continues infinitely in both dire…

Point

Line

Plane

Collinear points

Indicates a location and has no size.

A straight path that extends in two opposite directions witho…

A flat surface that extends without end and has no thickness.…

Points that lie on the same plane.

Point

Indicates a location and has no size.

Line

A straight path that extends in two opposite directions witho…

Point

Line

Line Segment

Plane

Indicates a position or location in space

A collection of points going endlessly in both directions

Part of a line with TWO endpoints

A flat surface going endlessly in all directions

Point

Indicates a position or location in space

Line

A collection of points going endlessly in both directions

Line AB

collinear points

plane

coplanar

2 or more points joined with no thickness or width that exten…

points that lie on the same line

flat 2 dimensional surface that extends indefinitely in all d…

objects that lie on the same plane

Line AB

2 or more points joined with no thickness or width that exten…

collinear points

points that lie on the same line

Point

Line

Plane

Segment

Names a location and has no size. It is represented by a dot.

A straight path that has no thickness and extends forever.

A flat surface that has no thickness and extends forever.

The part of a line consisting of two points and all the point…

Point

Names a location and has no size. It is represented by a dot.

Line

A straight path that has no thickness and extends forever.

Parallel Lines

Perpendicular Lines

Transversal line

Alternative Interior angles

Two lines that never touch

Two lines that intersect to make 90 degree angles

A line that passes through two lines in the same plane

Parallel Lines

Two lines that never touch

Perpendicular Lines

Two lines that intersect to make 90 degree angles

Point

Line

Plane

Segment

Names a location and has no size. It is represented by a dot.

A straight path that has no thickness and extends forever.

A flat surface that has no thickness and extends forever.

The part of a line consisting of two points and all the point…

Point

Names a location and has no size. It is represented by a dot.

Line

A straight path that has no thickness and extends forever.

acute angle

adjacent angles

angle

angle bisector

An angle that measures greater than 0 and less than 90 degrees.

Two angles in the same plane with a common vertex and a commo…

A figure formed by two rays with a common endpoint.

A ray that divides an angle into two congruent angles.

acute angle

An angle that measures greater than 0 and less than 90 degrees.

adjacent angles

Two angles in the same plane with a common vertex and a commo…

geometry

point

plane

collinear points

A major branch of mathematics that deals with shapes, sizes,…

Has no size, length, width, or height. It is represented by a…

Set of points that has infinite length and width but no heigh…

Points that lie on the same line

geometry

A major branch of mathematics that deals with shapes, sizes,…

point

Has no size, length, width, or height. It is represented by a…

vertex

adjacent angles

linear pair

vertical angles

the Endpoint where the rays join in an angle

Angles that have a common side and a common vertex (corner po…

A pair of adjacent angles whose non-common sides are opposite…

A pair of opposite congruent angles formed by intersecting li…

vertex

the Endpoint where the rays join in an angle

adjacent angles

Angles that have a common side and a common vertex (corner po…

Point

Line

Plane

Line Segment

A location in space that has no length, width, or depth.

Made up of an infinite number of points. Has infinite length,…

A flat surface that has infinite length and width, but no dep…

A part of a line between two points.

Point

A location in space that has no length, width, or depth.

Line

Made up of an infinite number of points. Has infinite length,…

Point

Line

Plane

Three undefined terms in geometry

A location, represented by a dot

straight one-dimensional figure having no thickness and exten…

a flat, two-dimensional surface that extends infinitely far

point, line, plane

Point

A location, represented by a dot

Line

straight one-dimensional figure having no thickness and exten…

Point

Line

Plane

Segment

A point has no dimension. It is represented by a small dot.

A line has one dimension. It extends without end in two direc…

A plane has two dimensions. Is is represented by a shape that…

Part of a line that consists of two points, called endpoints,…

Point

A point has no dimension. It is represented by a small dot.

Line

A line has one dimension. It extends without end in two direc…

interior

exterior

adjacent angles

vertical angles

area between the sides of an angle; the "inside"

area outside the sides of an angle

two coplanar angles with a common side, common vertex, and no…

two angles whose sides are opposite rays

interior

area between the sides of an angle; the "inside"

exterior

area outside the sides of an angle

point

line

plane

collinear points

a location without length, width,or depth

a set of points with length that extends infinitely, but with…

a set of points with length and width extending infinitely in…

a set of points contained in one line

point

a location without length, width,or depth

line

a set of points with length that extends infinitely, but with…

line

line segment

ray

mid-point

It is an... infinite set of points represented by a... line with tw…

Line segment - A line segment consists... of two endpoints and a…

A ray has one endpoint and... extends without end in one directi…

divides a segment into two... congruent segments

line

It is an... infinite set of points represented by a... line with tw…

line segment

Line segment - A line segment consists... of two endpoints and a…

segment

ray

plane

line

Part of a line consisting of two points and all the points be…

The part of a line that starts at an end point and extends fo…

Flat surface that has no thickness and extends forever.

Straight path that has no thickness and extends forever.

segment

Part of a line consisting of two points and all the points be…

ray

The part of a line that starts at an end point and extends fo…

Perimeter

Area

Perimeter - Square

Area - Square

The sum of the lengths of the sides of a polygon. (P)

The number of square units a polygon encloses. (A)

Side length is s, P=4s

Side length is s, A=s²

Perimeter

The sum of the lengths of the sides of a polygon. (P)

Area

The number of square units a polygon encloses. (A)

Point

Line

Plane

Collinear

A point names a location and has no size. It is represented b…

A line is a straight path that has no thickness and extends f…

A plane is a flat surface that has no thickness and extends f…

Points that lie on the same line.

Point

A point names a location and has no size. It is represented b…

Line

A line is a straight path that has no thickness and extends f…

Point

Line

Plane

Line Segment

A location in space that has no length, width, or depth.

Made up of an infinite number of points. Has infinite length,…

A flat surface that has infinite length and width, but no dep…

A part of a line between two points.

Point

A location in space that has no length, width, or depth.

Line

Made up of an infinite number of points. Has infinite length,…

Acute angle

adjacent angle

angle

angle bisector

an angle with a degree measure less than 90

two angles that lie in the same plane, have a common vertex a…

the intersection of 2 noncollinear rays at a common endpoint.…

a ray that divides an angle into two congruent angles

Acute angle

an angle with a degree measure less than 90

adjacent angle

two angles that lie in the same plane, have a common vertex a…

point

line

line segment

ray

The smallest possible shape in geometry, signifies a location

a series of points that extend in two directions without end

two points on a line and all of the points in between them

part of a line that begins at one endpoint and extends withou…

point

The smallest possible shape in geometry, signifies a location

line

a series of points that extend in two directions without end

plane

Opposite rays

plane

line

Is represented by a flat surface that extends without end and…

Two rays that share the same endpoint and form a line

Is represented by a flat surface that extends without end and…

Is represented by a straight path that extends in two opposit…

plane

Is represented by a flat surface that extends without end and…

Opposite rays

Two rays that share the same endpoint and form a line

Point

Line

Plane

Collinear

A point names a location and has no size. It is represented b…

A line is a straight path that has no thickness and extends f…

A plane is a flat surface that has no thickness and extends f…

Points that lie on the same line.

Point

A point names a location and has no size. It is represented b…

Line

A line is a straight path that has no thickness and extends f…

Point

Line

Plane

Space

has no size; length, width, or height. It is represented by a…

set of points which has infinite length but no width or heigh…

set of points that has infinite length and width but no heigh…

set of all points.

Point

has no size; length, width, or height. It is represented by a…

Line

set of points which has infinite length but no width or heigh…

segment

ray

plane

line

Part of a line consisting of two points and all the points be…

The part of a line that starts at an end point and extends fo…

Flat surface that has no thickness and extends forever.

Straight path that has no thickness and extends forever.

segment

Part of a line consisting of two points and all the points be…

ray

The part of a line that starts at an end point and extends fo…

Equilateral Polygon

Equiangular Polygon

Quadrilateral

Polygon

a polygon where all the sides have the same measure

a polygon where all the angles have the same measure (congrue…

a polygon with four sides

a closed figure in a plane, formed by connecting line segment…

Equilateral Polygon

a polygon where all the sides have the same measure

Equiangular Polygon

a polygon where all the angles have the same measure (congrue…

Point

Line

Plane

Collinear

No size or dimensions. Represented in a coordinate system by…

One dimensional straight, continuous arrangement of infinitel…

Two dimensional flat surface that extends infinitely along it…

On the same line

Point

No size or dimensions. Represented in a coordinate system by…

Line

One dimensional straight, continuous arrangement of infinitel…

Geometry

point

line

vertex

Branch of mathematics that deals with points, lines, planes,…

Has no size, length, width, or height. It is a place in space…

a set of points that tends in opposite directions and continu…

the point where two rays that form an angle intersect.

Geometry

Branch of mathematics that deals with points, lines, planes,…

point

Has no size, length, width, or height. It is a place in space…

plane figures

square

rectangle

circle

have two dimensions, can be measured up and down and side to…

plane figure, flat shape, 4 equal sides

plane figure, flat shape, 4 sides

plane figure with no sides

plane figures

have two dimensions, can be measured up and down and side to…

square

plane figure, flat shape, 4 equal sides

plane figures

square

rectangle

triangle

flat- 2 dimensional length and width

A quadrilateral with 4 sides that are equal and has all 90 de…

A quadrilateral with four right angles

A polygon with three sides.

plane figures

flat- 2 dimensional length and width

square

A quadrilateral with 4 sides that are equal and has all 90 de…

Perpendicular

Parallel

Right angle

Obtuse angle

Two lines that intersect to form right angles

Two lines that never intersect

measures 90 degrees

measures more than 90 but less than 180

Perpendicular

Two lines that intersect to form right angles

Parallel

Two lines that never intersect

geometric construction

point

line

plane

drawing made using only a compass and straightedge, and consi…

An exact location. It has no size, only position.... Points are…

a straight (no curves), one-dimensional figure that has no th…

a flat, two-dimensional surface with no thickness that extend…

geometric construction

drawing made using only a compass and straightedge, and consi…

point

An exact location. It has no size, only position.... Points are…

complementary angles

supplementary angles

vertical angles

linear pair of angles

two angles that add up to 90 degrees

two angles that add up to 180 degrees

angles that are opposite from each other on intersecting line…

supplementary and adjacent

complementary angles

two angles that add up to 90 degrees

supplementary angles

two angles that add up to 180 degrees

Undefined terms

Point

Line

Plane

The most basic figures in geometry are points, lines, and pla…

_____________is the smallest figure in geometry. It shows a l…

_____________ is straight path that has no thickness and goes…

____________ is a flat surface that has no thickness and goes…

Undefined terms

The most basic figures in geometry are points, lines, and pla…

Point

_____________is the smallest figure in geometry. It shows a l…

Point

line

plane

collinear

indicates a location and has no size

represented by a straight path that extends in two opposite d…

represented by a flat surface that extends without end and ha…

on the same line

Point

indicates a location and has no size

line

represented by a straight path that extends in two opposite d…

3-dimensional

attributes

classify

closed figure

An object that has height, width and depth, like any object i…

A property of an object or person etc. ... Something you can sa…

To arrange in groups, by some property.... These shapes are cla…

A figure that can be traced with the same starting and stoppi…

3-dimensional

An object that has height, width and depth, like any object i…

attributes

A property of an object or person etc. ... Something you can sa…

Geometry

Point

Line

Plane

Is the study of points in space.

Indicates a location and has no size.

Represented by a straight path that extends in 2 opposite dir…

Represented by a flat surface that extends without end. ... Cont…

Geometry

Is the study of points in space.

Point

Indicates a location and has no size.

angle

interior of an angle

exterior of an angle

acute angle

a figure formed by two rays with a common endpoint called the…

the set of all points between the sides of the angle

the set of all points outside the angle

an angle that measures greater than 0 degrees and less than 9…

angle

a figure formed by two rays with a common endpoint called the…

interior of an angle

the set of all points between the sides of the angle

segment

ray

plane

line

Part of a line consisting of two points and all the points be…

The part of a line that starts at an end point and extends fo…

Flat surface that has no thickness and extends forever.

Straight path that has no thickness and extends forever.

segment

Part of a line consisting of two points and all the points be…

ray

The part of a line that starts at an end point and extends fo…