# Study sets matching "honors geometry chapter 1"

Segment Addition Postulate

Protractor Postulate

An angle can be named in 4 ways

Angle Addition Postulate

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

To find the measure in degrees of an angle, compute the absolu…

For example : <abc ... 1. <1( if it has a number label)... 2. <b... 3.…

If point b lies in the interior of < AOC then m<AOB+m<BOC =m<A…

Segment Addition Postulate

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

Protractor Postulate

To find the measure in degrees of an angle, compute the absolu…

acute angle

adjacent angle

angle

angle bisector

an angle that has a measure greater than 0 but less than 90 de…

angles that are next to each other. they share one ray and the…

a set of points consisting of two different rays that have the…

a ray that divides an angle into two angles that are congruent

acute angle

an angle that has a measure greater than 0 but less than 90 de…

adjacent angle

angles that are next to each other. they share one ray and the…

undefined terms

point

line

collinear

words that are not formally explained by means of more basic w…

a location

made up of points with no thickness or width

points on the same line

undefined terms

words that are not formally explained by means of more basic w…

point

a location

Point

Line

Plane

Collinear

° p : Label - Point P, No size only location

Two arrows on the each side, straight continuous arrangement o…

A fat surface has length and width NO THICKNESS

On the same line

Point

° p : Label - Point P, No size only location

Line

Two arrows on the each side, straight continuous arrangement o…

Point

Line

Plane

Collinear

Undefined. No size, thickness, represents location, all other…

Undefined term. No thickness, goes on forever in opposite dire…

Undefined term. No thickness. Flat surface that extends infini…

points all in one line

Point

Undefined. No size, thickness, represents location, all other…

Line

Undefined term. No thickness, goes on forever in opposite dire…

Represented by dots and capital letters…

Made up of points and are in a straight…

Points that are straight but have two e…

Made up of points that are straight but…

Points

Lines

Line segments

Rays

Represented by dots and capital letters…

Points

Made up of points and are in a straight…

Lines

Point

Line

Plane

Euclid

Names location, has no dimensions (0 dimensional)

Straight path that goes forever in both directions, has no wid…

Flat surface that extends forever, has no thickness (2 dimensi…

Father of geometry

Point

Names location, has no dimensions (0 dimensional)

Line

Straight path that goes forever in both directions, has no wid…

Line

Plane

Collinear Points

Noncolinear Points

Made up of points and has no thickness or width.There is exact…

A flat surface made up of points that extends infinitely in al…

Points that lie on the same line

Points that don't lie on the same line

Line

Made up of points and has no thickness or width.There is exact…

Plane

A flat surface made up of points that extends infinitely in al…

point

line

planes

colinear

a space

made up of an infinite number of points. they have no end and…

any three non-collinear points make a plane, 2D flat surface

in the same line

point

a space

line

made up of an infinite number of points. they have no end and…

Lesson 1-1 Points,Lines,Planes

Line

Plane

Collinear Points

...

Made up of points and has no thickness or width.There is exact…

A flat surface made up of points that extends infinitely in al…

Points that lie on the same line

Lesson 1-1 Points,Lines,Planes

...

Line

Made up of points and has no thickness or width.There is exact…

undefined term

point

line

plane

words that do not have formal definitions but there is an agre…

has no dimension, represented by a dot

has one dimension, represented by a line with two arrowheads b…

has two dimensions, represented by a shape that looks like a f…

undefined term

words that do not have formal definitions but there is an agre…

point

has no dimension, represented by a dot

What are adjacent angles?

What are vertical angles?

What is are complementary angles?

What is are supplementary angles?

Two coplanar angles with a common side, a common vertex, and n…

Two angles whose sides are opposite rays. The opposite angles…

Two angles whose measures have a sum of 90 degrees. Each angle…

Two angles whose measures have a sum of 180 degrees. Each angl…

What are adjacent angles?

Two coplanar angles with a common side, a common vertex, and n…

What are vertical angles?

Two angles whose sides are opposite rays. The opposite angles…

Point

Line

Plane

Collinear

Undefined. No size, thickness, represents location, all other…

Undefined term. No thickness, goes on forever in opposite dire…

Undefined term. No thickness. Flat surface that extends infini…

points all in one line

Point

Undefined. No size, thickness, represents location, all other…

Line

Undefined term. No thickness, goes on forever in opposite dire…

Undefined term

Point

Line

Plane

basic idea that you can use to build definition of all other f…

indicates a location... has no size

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

represented by a flat surface that extends without end. contai…

Undefined term

basic idea that you can use to build definition of all other f…

Point

indicates a location... has no size

Point

Line

Plane

Collinear

Undefined. No size, thickness, represents location, all other…

Undefined term. No thickness, goes on forever in opposite dire…

Undefined term. No thickness. Flat surface that extends infini…

points all in one line

Point

Undefined. No size, thickness, represents location, all other…

Line

Undefined term. No thickness, goes on forever in opposite dire…

Undefined Terms

Point

Line

Plane

See point, line, plane

Location in space (No dimension)

A set of points with one dimension(length). Infinite in two di…

A set of points with two dimensions (length and width). Extend…

Undefined Terms

See point, line, plane

Point

Location in space (No dimension)

equidistant

point

line

collinear

-when items are the same distance from something

-an exact location in space

-string of points extending straight infinitely in both direct…

-points that lie on the same line, any two points

equidistant

-when items are the same distance from something

point

-an exact location in space

point

line

line

plane

a location/ has neither shape or size

made up of points and has no thickness or width

there is exactly one through any two points

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

point

a location/ has neither shape or size

line

made up of points and has no thickness or width

coordinate plane

x-axis

y-axis

origin

two perpendicular number lines that intersect at their zero po…

horizontal number line

vertical number line

point where the coordinate axes intersect

coordinate plane

two perpendicular number lines that intersect at their zero po…

x-axis

horizontal number line

Point

line

collinear points

plane

location without shape or size

contains points and has no thickness or width

points on the same line

flat surface made of points

Point

location without shape or size

line

contains points and has no thickness or width

<

Parallel

ll

congruent

Marks you put on the diagram that represent parallel symbols

two lines that are in the same plane, but they don't... cross

Symbol you put in between two lines to indicate they're parall…

Two angles are ____ if and only if they have equal measure

<

Marks you put on the diagram that represent parallel symbols

Parallel

two lines that are in the same plane, but they don't... cross

Point

Line

Plane

Collinear Points

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

A line has one dimension. It is represented by a line with two…

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

Collinear points are points that lie on the same line.

Point

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

Line

A line has one dimension. It is represented by a line with two…

Point

Line

Space

undefined terms

an infinitely small location in space

an infinite set of points in a plane that extends infinitely i…

the set of all points in three dimensions.

used in definitons of other terms---examples: point, line, and…

Point

an infinitely small location in space

Line

an infinite set of points in a plane that extends infinitely i…

Adjacent angles

Vertical angles

Complementary angles

Supplementary angles

Are two coplanar angles with a common side, a common vertex, a…

Are two angles whose sides are opposite rays

Are two angles whose measures have a sum of 90 degrees

Are two angles whose measures have sum of 180 degrees

Adjacent angles

Are two coplanar angles with a common side, a common vertex, a…

Vertical angles

Are two angles whose sides are opposite rays

Point

Line

Plane

Segment

A point has no dimension. A dot represents a point.

A line has one dimension. It is represented by line with two a…

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

The line segment AB or segment AB consists of the endpoints A…

Point

A point has no dimension. A dot represents a point.

Line

A line has one dimension. It is represented by line with two a…