# Study sets matching "geometry chapter 1 guide"

Study sets

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Building Blocks of Geometry

Point

Line

Line Segment

The three building blocks of geometry are planes, points, and…

A position in space. To represent points, we use an uppercase…

An infinite amount of points, placed very close together to cr…

A part of a line that has 2 end points. to represent a line se…

Building Blocks of Geometry

The three building blocks of geometry are planes, points, and…

Point

A position in space. To represent points, we use an uppercase…

noncollinear

coplanar

noncoplanar

bisector

Points that do not lie on the same line

points that lie on the same plane

points not in the same plane

Something that cuts an object into two equal parts

noncollinear

Points that do not lie on the same line

coplanar

points that lie on the same plane

Point

Line

Ray

Plane

Has no dimension, represented by a dot. Notation is just the l…

Has 1 dimension, represented by a line with 2 arrowheads, but…

One dimension, represented by a line with one arrowhead and on…

Has 2 dimensions, represented by a shape that looks like a flo…

Point

Has no dimension, represented by a dot. Notation is just the l…

Line

Has 1 dimension, represented by a line with 2 arrowheads, but…

Points that lie on the same line

Points that lie on the same plane

Part of a line that consists of two poi…

part of a line that consists of two poi…

Collinear points

Coplanar Points

line segment

Endpoints

Points that lie on the same line

Collinear points

Points that lie on the same plane

Coplanar Points

plane

Collinear points

coplanar points

opposite rays

three points that are not all on the same line that has two di…

points that lie on the same line

points that lie in the same plane

Two rays with a common endpoint that point in opposite directi…

plane

three points that are not all on the same line that has two di…

Collinear points

points that lie on the same line

net

isometric drawing

point

line

2D diagram thqat you can fold to form a 3D figure

corner view of a 3D figure

indicates location and has no size

a straight path that extends in two opposite directions withou…

net

2D diagram thqat you can fold to form a 3D figure

isometric drawing

corner view of a 3D figure

The three undefined terms in geometry

The three characteristics of an ideal p…

The characteristic of an ideal postulat…

The characteristic of an ideal postulat…

point, line, plane

complete, consistent, independent

consistent

complete

The three undefined terms in geometry

point, line, plane

The three characteristics of an ideal p…

complete, consistent, independent

Supplementary Angles

Complementary Angles

Adjacent Angles

Angle Bisector

two or more angles whose sum is 180 degrees

two or more angles whose sum is 90 degrees

angles who share a common ray and are not overlapping (angles…

a segment, ray, or line that divides an angle into equal parts

Supplementary Angles

two or more angles whose sum is 180 degrees

Complementary Angles

two or more angles whose sum is 90 degrees

The locus of all points in a plane equi…

The intersection of two noncollinear ra…

Lines that form right angles

Coplanar lines that do not intersect

Circle

Angle

Perpendicular Lines

Parallel Lines

The locus of all points in a plane equi…

Circle

The intersection of two noncollinear ra…

Angle

Plane

Collinear

Coplanar

opposite rays

Has two dimensions, continues infinitely

Points that lie on the same line

points that lie on the same plane

Rays that share an end point, but head in opposite directions

Plane

Has two dimensions, continues infinitely

Collinear

Points that lie on the same line

Ray

Coplanar

Colinear

Congruent

Part of a line that contains an endpoint and all points to one…

Points that are on the same plane

Two or more points that fall on the same line.

- segments: have the same length ... - angles: have the same meas…

Ray

Part of a line that contains an endpoint and all points to one…

Coplanar

Points that are on the same plane

acute angle

Adjacent Angles

Angle bisector

Collinear

an angle that is less than 90 degrees

-share a vertex (right next to each other)... -share a side -in s…

A ray that divides an angle into two congruent angles

objects (points) that CAN be contained on the same line

acute angle

an angle that is less than 90 degrees

Adjacent Angles

-share a vertex (right next to each other)... -share a side -in s…

Counterexample

Point

Space

Line

an example for which the conjecture is incorrect

location, no size, represented by a small dot, is named by a c…

the set of all points

a series of points that extends in two opposite directions wit…

Counterexample

an example for which the conjecture is incorrect

Point

location, no size, represented by a small dot, is named by a c…

undefined term

collinear

coplanar

ray

A point, line and plane

Collinear points are points that lie on the same line. The wor…

means existing on the same plane. It is used in geometry to re…

part of a line that has an endpoint at its starting point and…

undefined term

A point, line and plane

collinear

Collinear points are points that lie on the same line. The wor…

Point

Line

Collinear Points

Coplanar

Has no dimension or size: looks like a dot

Has one dimension looks like a line with 2 arrow heads on the…

Points that lie on the same line

points that lie on the same plane

Point

Has no dimension or size: looks like a dot

Line

Has one dimension looks like a line with 2 arrow heads on the…

point

line

plane

collinear

a location in space that has no dimension, named with a capita…

made up of points, named by any two points on the it OR a curs…

flat surface that extends in all directions, named by any thre…

on the same line

point

a location in space that has no dimension, named with a capita…

line

made up of points, named by any two points on the it OR a curs…

undefined term

point

line

plane

Basic figures in geometry that cannot be defined by using othe…

An undefined term in geometry that names a location and has no…

A straight path that has no thickness and extends forever.

A flat surface that has no thickness and extends forever.

undefined term

Basic figures in geometry that cannot be defined by using othe…

point

An undefined term in geometry that names a location and has no…

a statement that we prove is called a

it is ____________ true that four point…

a point that divides a line segment int…

in geometry, to ____________ a segment…

theorem

sometimes

midpoint

bisect

a statement that we prove is called a

theorem

it is ____________ true that four point…

sometimes

plane

collinear

bisect

supplementary

It has two dimensions. It is usually represented by a shape th…

points that lie on the same LINE

cut in half

TWO angles that add to 180 degrees

plane

It has two dimensions. It is usually represented by a shape th…

collinear

points that lie on the same LINE

acute angle

adjacent angle

angle

angle bisector

Definition: angle that measures greater than 0 and less than 9…

Definition: two coplanar angles with a common side, a common v…

Definition: formed by 2 rays that share the same endpoint ... ... E…

Definition: divides an angle into two congruent pieces ... ... Exam…

acute angle

Definition: angle that measures greater than 0 and less than 9…

adjacent angle

Definition: two coplanar angles with a common side, a common v…

Point

Line

Plane

Line segment

Is a location. It has neither shape or size

Is made up of points and has no thickness or width. There is e…

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

It is a segment with two end points

Point

Is a location. It has neither shape or size

Line

Is made up of points and has no thickness or width. There is e…

point

line

plane

segment

a figure that has no size, it indicates position

a figure that has no thickness or width and extends infinitely…

a flat surface that extends infinitely in all directions

part of a line that contains two endpoints and all points in b…

point

a figure that has no size, it indicates position

line

a figure that has no thickness or width and extends infinitely…