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Right Angles

Straight Angles

Complementary

Bisects

an angle that measures 90 degrees

an angle that measures 180 degrees

2 angles measurements that sums 90 degrees

a line or point that divides a figure into two congruent parts

Right Angles

an angle that measures 90 degrees

Straight Angles

an angle that measures 180 degrees

plane

complementary angles

line segment

supplementary

a flat surface of points that goes on forever in all directions

two angles whose sum measures 90 degrees

an infinite number of points that has two distinct end points

two angles whose sum measures 180 degrees

plane

a flat surface of points that goes on forever in all directions

complementary angles

two angles whose sum measures 90 degrees

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

adjacent

angle

bisector

(angle) an angle whose degree measure is less than 90.

(angle) 2 angles in the same plane that have a common vertex…

a figure consisting of 2 noncollinear rays with a common endp…

(angle) division of something into two equal or congruent par…

acute

(angle) an angle whose degree measure is less than 90.

adjacent

(angle) 2 angles in the same plane that have a common vertex…

undefined terms

point

line

planes

points, lines, and planes

a location in space

made up of points that extends forever in opposite directions

a flat surface made up of points that extends infinitely in a…

undefined terms

points, lines, and planes

point

a location in space

plane

complementary angles

line segment

supplementary

a flat surface of points that goes on forever in all directions

two angles whose sum measures 90 degrees

an infinite number of points that has two distinct end points

two angles whose sum measures 180 degrees

plane

a flat surface of points that goes on forever in all directions

complementary angles

two angles whose sum measures 90 degrees

plane

complementary angles

line segment

supplementary

a flat surface of points that goes on forever in all directions

two angles whose sum measures 90 degrees

an infinite number of points that has two distinct end points

two angles whose sum measures 180 degrees

plane

a flat surface of points that goes on forever in all directions

complementary angles

two angles whose sum measures 90 degrees

plane

complementary angles

line segment

supplementary

a flat surface of points that goes on forever in all directions

two angles whose sum measures 90 degrees

an infinite number of points that has two distinct end points

two angles whose sum measures 180 degrees

plane

a flat surface of points that goes on forever in all directions

complementary angles

two angles whose sum measures 90 degrees

plane

complementary angles

line segment

supplementary

a flat surface of points that goes on forever in all directions

two angles whose sum measures 90 degrees

an infinite number of points that has two distinct end points

two angles whose sum measures 180 degrees

plane

a flat surface of points that goes on forever in all directions

complementary angles

two angles whose sum measures 90 degrees

plane

complementary angles

line segment

supplementary

a flat surface of points that goes on forever in all directions

two angles whose sum measures 90 degrees

an infinite number of points that has two distinct end points

two angles whose sum measures 180 degrees

plane

a flat surface of points that goes on forever in all directions

complementary angles

two angles whose sum measures 90 degrees

plane

complementary angles

line segment

supplementary

a flat surface of points that goes on forever in all directions

two angles whose sum measures 90 degrees

an infinite number of points that has two distinct end points

two angles whose sum measures 180 degrees

plane

a flat surface of points that goes on forever in all directions

complementary angles

two angles whose sum measures 90 degrees

plane

complementary angles

line segment

supplementary

a flat surface of points that goes on forever in all directions

two angles whose sum measures 90 degrees

an infinite number of points that has two distinct end points

two angles whose sum measures 180 degrees

plane

a flat surface of points that goes on forever in all directions

complementary angles

two angles whose sum measures 90 degrees

acute

adjacent

angle

bisector

(angle) an angle whose degree measure is less than 90.

(angle) 2 angles in the same plane that have a common vertex…

a figure consisting of 2 noncollinear rays with a common endp…

(angle) division of something into two equal or congruent par…

acute

(angle) an angle whose degree measure is less than 90.

adjacent

(angle) 2 angles in the same plane that have a common vertex…

parallel lines

perpendicular lines

skew lines

parallel planes

coplanar and do not intersect

intersect at 90 ⁰ angles

are not coplanar. are not parallel, do not intersect

planes that do not intersect

parallel lines

coplanar and do not intersect

perpendicular lines

intersect at 90 ⁰ angles

acute

angle

segment bisector

collinear

(angle) an angle whose degree measure is less than 90.

a figure formed by 2 rays with a common endpoint.

division of something into two equal or congruent parts, usua…

points that lie on the same line

acute

(angle) an angle whose degree measure is less than 90.

angle

a figure formed by 2 rays with a common endpoint.

plane

complementary angles

line segment

supplementary

a flat surface of points that goes on forever in all directions

two angles whose sum measures 90 degrees

an infinite number of points that has two distinct end points

two angles whose sum measures 180 degrees

plane

a flat surface of points that goes on forever in all directions

complementary angles

two angles whose sum measures 90 degrees

plane

complementary angles

line segment

supplementary

a flat surface of points that goes on forever in all directions

two angles whose sum measures 90 degrees

an infinite number of points that has two distinct end points

two angles whose sum measures 180 degrees

plane

a flat surface of points that goes on forever in all directions

complementary angles

two angles whose sum measures 90 degrees

acute

adjacent

angle

bisector

(angle) an angle whose degree measure is less than 90.

(angle) 2 angles in the same plane that have a common vertex…

a figure consisting of 2 noncollinear rays with a common endp…

(angle) division of something into two equal or congruent par…

acute

(angle) an angle whose degree measure is less than 90.

adjacent

(angle) 2 angles in the same plane that have a common vertex…

plane

complementary angles

line segment

supplementary

a flat surface of points that goes on forever in all directions

two angles whose sum measures 90 degrees

an infinite number of points that has two distinct end points

two angles whose sum measures 180 degrees

plane

a flat surface of points that goes on forever in all directions

complementary angles

two angles whose sum measures 90 degrees

plane

complementary angles

line segment

supplementary

a flat surface of points that goes on forever in all directions

two angles whose sum measures 90 degrees

an infinite number of points that has two distinct end points

two angles whose sum measures 180 degrees

plane

a flat surface of points that goes on forever in all directions

complementary angles

two angles whose sum measures 90 degrees

plane

complementary angles

line segment

supplementary

a flat surface of points that goes on forever in all directions

two angles whose sum measures 90 degrees

an infinite number of points that has two distinct end points

two angles whose sum measures 180 degrees

plane

a flat surface of points that goes on forever in all directions

complementary angles

two angles whose sum measures 90 degrees

plane

complementary angles

line segment

supplementary

a flat surface of points that goes on forever in all directio…

two angles whose sum measures 90 degrees

an infinite number of points that has two distinct end points

two angles whose sum measures 180 degrees

plane

a flat surface of points that goes on forever in all directio…

complementary angles

two angles whose sum measures 90 degrees

plane

complementary angles

line segment

supplementary

a flat surface of points that goes on forever in all directions

two angles whose sum measures 90 degrees

an infinite number of points that has two distinct end points

two angles whose sum measures 180 degrees

plane

a flat surface of points that goes on forever in all directions

complementary angles

two angles whose sum measures 90 degrees

plane

complementary angles

line segment

supplementary

a flat surface of points that goes on forever in all directions

two angles whose sum measures 90 degrees

an infinite number of points that has two distinct end points

two angles whose sum measures 180 degrees

plane

a flat surface of points that goes on forever in all directions

complementary angles

two angles whose sum measures 90 degrees

plane

complementary angles

line segment

supplementary

a flat surface of points that goes on forever in all directions

two angles whose sum measures 90 degrees

an infinite number of points that has two distinct end points

two angles whose sum measures 180 degrees

plane

a flat surface of points that goes on forever in all directions

complementary angles

two angles whose sum measures 90 degrees

angle

collinear

coplanar

line

a figure consisting of 2 noncollinear rays with a common endp…

points that lie on the same line

points that lie in the same plane

a basic undefined term of geometry

angle

a figure consisting of 2 noncollinear rays with a common endp…

collinear

points that lie on the same line

Segment

Ray

Opposite rays

Length

Two points connected with a known length; a line above the le…

A point extending indefinitely in any direction; an arrow abo…

Two rays extending in opposite directions

Distance between two points

Segment

Two points connected with a known length; a line above the le…

Ray

A point extending indefinitely in any direction; an arrow abo…

line postulate

ruler postulate

segment addition postulate

congruent segments

Through any two points there is exactly one line. (Two points…

The set of real numbers and the points on a line can be put i…

If B is between A and C, then AB+BC = AC.

Segments that have the same length.

line postulate

Through any two points there is exactly one line. (Two points…

ruler postulate

The set of real numbers and the points on a line can be put i…

Parallel

Distance

Supplementary Angles

Congruent Segments

If two lines lie in the same plane and do not intersect.

The absolute value between two points on a line is the differ…

Angles measure to the sum of 180 degrees.

Segments that have the same length.

Parallel

If two lines lie in the same plane and do not intersect.

Distance

The absolute value between two points on a line is the differ…

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 extends indefinitely in all directions.

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

Collinear

Specific location in space ( always use capital letter to des…

Set of points which extends in two directions without ending…

Flat thing that extends infinity... -e.g XY axis... infinite number…

Points all in one line

Point

Specific location in space ( always use capital letter to des…

Line

Set of points which extends in two directions without ending…

line postulate

ruler postulate

segment addition postulate

congruent segments

Through any two points there is exactly one line. (Two points…

The set of real numbers and the points on a line can be put i…

If B is between A and C, then AB+BC = AC.

Segments that have the same length.

line postulate

Through any two points there is exactly one line. (Two points…

ruler postulate

The set of real numbers and the points on a line can be put i…

Point

Line

Plane

Space

All geometric figures consist of this. These are always repre…

This extends in two directions without ever ending. Any two p…

This extends in all directions, meaning it has no edges. It c…

A set of all points you are working with

Point

All geometric figures consist of this. These are always repre…

Line

This extends in two directions without ever ending. Any two p…

geometric solid

plane

line

point

the size and shape of the space

a thing that can extend in all directions, has no thickness,…

only has one dimension (length), no thickness, divides a plan…

no dimension, used to indicate position, seperate parts of a…

geometric solid

the size and shape of the space

plane

a thing that can extend in all directions, has no thickness,…

Point

Line

Plane

Segment

indicates a location and has no size

straight path that extends in two opposite directions without…

a flat surface that extends without end and has no thickness.

part of a line that consists of two endpoints and all points…

Point

indicates a location and has no size

Line

straight path that extends in two opposite directions without…

Point

Line

Plane

Axiom

A location in space that has no thickness, is named by a capi…

A straight path that extends in opposite directions forever a…

A flat surface that can extend in all directions forever, but…

A true statement or fact. Is a defined term.

Point

A location in space that has no thickness, is named by a capi…

Line

A straight path that extends in opposite directions forever a…

Points

Lines

Planes

space

has no dimension... name it using on capital letter

one dimension (length)... infinite... 2 ways to names it, with 2 po…

2 dimensions (length and width) ... infinite... 2 ways to name it,…

What is the set of all points?

Points

has no dimension... name it using on capital letter

Lines

one dimension (length)... infinite... 2 ways to names it, with 2 po…

Point

Line

Plane

Space

Undefined... A dot of no size... All other figures in geometry are…

Undefined... Straight... Infinite length... No width or thickness

Undefined... Flat surface... Infinite length and width... No edges or…

The set of all points

Point

Undefined... A dot of no size... All other figures in geometry are…

Line

Undefined... Straight... Infinite length... No width or thickness

parallel lines

perpendicular lines

skew lines

parallel planes

coplanar and do not intersect

intersect at 90 ⁰ angles

are not coplanar. are not parallel, do not intersect

planes that do not intersect

parallel lines

coplanar and do not intersect

perpendicular lines

intersect at 90 ⁰ angles

Right Angle

Obtuse Angle

Acute Angle

Straight Angle

An angle with a measure of 90

An angle with a measure greater than 90 but less than 180

An angle with a measure less than 90 but greater than 0

An angle with a measure of 180

Right Angle

An angle with a measure of 90

Obtuse Angle

An angle with a measure greater than 90 but less than 180

Through any two points...

Through any 3 points not on the same l…

A line contains...

A plane contains...

there is exactly one line

there is exactly one plane

at least 3 points

at least 3 points not on the same line

Through any two points...

there is exactly one line

Through any 3 points not on the same l…

there is exactly one plane

right angle

obtuse angle

straight angle

complimentary angles

angle that measures exactly 90 degrees.

angle that is greater/bigger than 90 degrees and less than/sm…

angle that measures exactly 180 degrees.

Angles whose measure adds up to 90 degrees.

right angle

angle that measures exactly 90 degrees.

obtuse angle

angle that is greater/bigger than 90 degrees and less than/sm…

Collinear

Parallel Planes

Skew Lines

Segment

Points lying in the same straight line.

Parallel planes are two planes that do not intersect.

Lines that do not intersect and are not parallel.

A line segment is a piece or a part of a line.... It ends and h…

Collinear

Points lying in the same straight line.

Parallel Planes

Parallel planes are two planes that do not intersect.

Point

Line

Line Segment

Ray

an exact location in space

a straight path that goes on forever in both directions

a piece of a line that has a beginning point and an endpoint

a line with ONE endpoint and continues on forever on one dire…

Point

an exact location in space

Line

a straight path that goes on forever in both directions