# Study sets matching "geometry chapter 1 side"

Acute angle

Adjacent angles

Angle

Angle bisector

an angle that measures less than 90 degrees

are a pair of angles with a common vertex and a common side, b…

A figure formed by two rays with a common endpoint

a ray that divides an angle into 2 congruent angles

Acute angle

an angle that measures less than 90 degrees

Adjacent angles

are a pair of angles with a common vertex and a common side, b…

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…

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

Right Angles

Obtuse Angle

Straight Angle

An angle whose measure is 0 < x < 90

An angle whose measure is 90 degrees

An angle whose measure is 90 < x < 180

An angle whose measure is 180 degrees

Acute Angle

An angle whose measure is 0 < x < 90

Right Angles

An angle whose measure is 90 degrees

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…

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…

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…

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,…

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…

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 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…

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 direct…

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 direct…

Point

Line

Plane

Line Segment

Dot on a line

One dimension, an arrowhead on each end

Two dimension, example; a Floor or Wall

line with endpoints

Point

Dot on a line

Line

One dimension, an arrowhead on each end