# Study sets matching "geometry chapter 1 guide"

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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…

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

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

acute angle

adjacent angles

angle

angle bisector

angle that measures greater than 0º and less than 90º

two angles in the same plane with a common vertex and a common…

a figure formed by two rays, or sides, with a common endpoint

a ray that divides an angle into two congruent angles

acute angle

angle that measures greater than 0º and less than 90º

adjacent angles

two angles in the same plane with a common vertex and a common…

Radius

vertex

intersection

angle

A straight line from the center to the circumference of a circ…

A common endpoint where two or more lines, segments or rays me…

A point where lines, segments, rays or planes intersect.

A figure formed by two rays with a common endpoint

Radius

A straight line from the center to the circumference of a circ…

vertex

A common endpoint where two or more lines, segments or rays me…

Point

Line

Plane

Collinear

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

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

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

Points that lie on the same line.

Point

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

Line

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

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…

You need to add both parts to get the t…

To find x, you need to set them equal t…

when it says the total of the midpoint…

find the average

How do you use the segment addition postulate?

For example, Q is the midpoint of PR. What are PQ, QR, and PR?…

when do you use the segment addition postulate?

how can i find the possible coordinates of the midpoint?

You need to add both parts to get the t…

How do you use the segment addition postulate?

To find x, you need to set them equal t…

For example, Q is the midpoint of PR. What are PQ, QR, and PR?…

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

Point

Line

Plane

Collinear

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

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

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

Points that lie on the same line.

Point

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

Line

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

bearings

conjecture

inductive reasoning

counterexample

Runways are named based on the angles they form with due north…

is an unproven statement that is based on a pattern or observa…

Looking for patterns and making conjectures

is an example that shows a conjecture is false.

bearings

Runways are named based on the angles they form with due north…

conjecture

is an unproven statement that is based on a pattern or observa…

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…

perpendicular bisector

transformation rotation

noncollinear

midpoint

a line segment perpendicular to and passing through the midpoi…

turn a figure about a given point. Object is rotated inside an…

not on same line

the point directly between two other points in the middle

perpendicular bisector

a line segment perpendicular to and passing through the midpoi…

transformation rotation

turn a figure about a given point. Object is rotated inside an…

line

line segment

point

plane

intersect in points and lies in a common plane

part of a line bounded by end points and can be measured

"that which has no part", names location, labeled with capital…

flat surface named with capital letters. planes are always fla…

line

intersect in points and lies in a common plane

line segment

part of a line bounded by end points and can be measured

segment

ray

plane

line

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

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

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 bet…

ray

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

Naming Planes

Naming Lines

Naming A segment.

Ray

Named using any 3 points or with a capital letter.

Named using any two points. Points may be reversed.

Named using two points. Points may be reversed.

A part of a line that starts at a point and extends infinitely…

Naming Planes

Named using any 3 points or with a capital letter.

Naming Lines

Named using any two points. Points may be reversed.

acute angle

angle

area

conjecture

an angle with measure greater than 0 degrees but less than 90…

formed by two rays at a common endpoint; in geometric figures,…

on a flat surface, the number of non-overlapping square units…

an educated guess. often results from noticing a pattern durin…

acute angle

an angle with measure greater than 0 degrees but less than 90…

angle

formed by two rays at a common endpoint; in geometric figures,…

between

congruent segments

construction

undefined term

in the middle, but not necessarily half way

Segments that have the same length (same size and shape)

to use tools to draw an object that is more precise

a word without a formal definition: point, line, and plane

between

in the middle, but not necessarily half way

congruent segments

Segments that have the same length (same size and shape)

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 common…

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 common…

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 an…

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 an…

point

line

line segment

plane

the most basic building block in geometry

a straight, continuous (infinite) arrangement of points

a part of a line that has two ends called endpoints

a flat surface that has length and width but no depth

point

the most basic building block in geometry

line

a straight, continuous (infinite) arrangement of points

Point

Line

Plane

Collinear

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

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

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

Points that lie on the same line.

Point

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

Line

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