#### Study sets matching "chapter 12 geometry math"

#### Study sets matching "chapter 12 geometry math"

Trapezoid

rectangle

square

rhombus

exactly 1 pair of opposite sides that are parallel. The lengt…

2 pairs of opposite sides that are parallel.... 2 pairs of sides…

2 pairs of opposite sides that are parallel.... 4 sides that are…

2 pairs of opposite sides that are parallel.... 4 sides that are…

Trapezoid

exactly 1 pair of opposite sides that are parallel. The lengt…

rectangle

2 pairs of opposite sides that are parallel.... 2 pairs of sides…

angle

vertex

right angle

acute angle

formed by 2 rays that share the same endpoint

plane shapes have angles formed by two line segments. The end…

an angle that forms a square corner. It is "JUST RIGHT"

an angle less than a right angle. Isn't it cute?

angle

formed by 2 rays that share the same endpoint

vertex

plane shapes have angles formed by two line segments. The end…

plane shape

line

line segment

ray

a shape on a flat surface that is formed by curves, line segm…

a straight path extending in both directions with no endpoints

a part of a line that includes two endpoints and all the poin…

a part of a line, with one endpoint, that is straight and con…

plane shape

a shape on a flat surface that is formed by curves, line segm…

line

a straight path extending in both directions with no endpoints

polygon

side

triangle

quadrilateral

a closed shape that is made up of line segments that meet onl…

the name of each line segment in a polygon

a polygon with 3 sides and 3 angles

a polygon with 4 sides and 4 angles

polygon

a closed shape that is made up of line segments that meet onl…

side

the name of each line segment in a polygon

acute triangle

attribute

congruent

equilateral triangle

A triangle with 3 angles measuring less than 90 degrees.

A characteristic of a figure. For example the side and angle…

Having the same measure. Sides are equal in length. Angles ar…

A triangle with 3 congruent sides.

acute triangle

A triangle with 3 angles measuring less than 90 degrees.

attribute

A characteristic of a figure. For example the side and angle…

point

line

endpoints

line segment

an exact position or location

a straight path that goes in two directions without end

points that are used to show segments of lines

part of a line and has two endpoints

point

an exact position or location

line

a straight path that goes in two directions without end

acute triangle

attribute

bases

composite figures

A triangle with 3 acute angles

A characteristic of a figure.

two parallel congruent faces in a prism

a figure that is made of two or more three-dimensional figures

acute triangle

A triangle with 3 acute angles

attribute

A characteristic of a figure.

Platonic Solids

Lateral Area of a pyramid

Lateral Area of a cone

Volume of pyramid or cone

4 faces, 6 faces, 8 faces, 12 faces, 20 faces

(1/2) Perimeter * slant height

Pie

**r**l(1/3) Bh

Platonic Solids

4 faces, 6 faces, 8 faces, 12 faces, 20 faces

Lateral Area of a pyramid

(1/2) Perimeter * slant height

Polygon

Regular polygon

Congruent sides

Congruent angles

A closed figure made up of line segments that do not cross ea…

A polygon with congruent sides and congruent angles.

They are equal in length.

They have the same degree measure.

Polygon

A closed figure made up of line segments that do not cross ea…

Regular polygon

A polygon with congruent sides and congruent angles.

circle

cone

cube

cylinder

a round closed plane shape.

A three-dimensional, pointed shape that has a flat round bottom

A three-dimensional shape with six square faces of the same s…

A three dimensional shape shaped like a can

circle

a round closed plane shape.

cone

A three-dimensional, pointed shape that has a flat round bottom

acute triangle

attribute

congruent angles

congruent sides

a triangle with 3 acute angles

a characteristic of a figure

angles of a figure that are equal in measure

sides of a figure that are equal in length

acute triangle

a triangle with 3 acute angles

attribute

a characteristic of a figure

attribute

composite figure

congruent

edge

A characteristic of a figure.

A figure made up of two or more three-dimensional figures.

Having the same measure.

The line segment where two faces of a 3-dimensional figure me…

attribute

A characteristic of a figure.

composite figure

A figure made up of two or more three-dimensional figures.

How is the Koch Snowflake (KS) constru…

What is a recursive process?

When is an image visually stable?

What is the Koch Curve?

1) Start with an equilateral triangle (s=1). This is the seed…

When the input of the current step is the output of the previ…

When there are no discernible differences between steps.

The boundary of the KS.

How is the Koch Snowflake (KS) constru…

1) Start with an equilateral triangle (s=1). This is the seed…

What is a recursive process?

When the input of the current step is the output of the previ…

**12-1**: Chord

Tangent

Secant

Point of Tangency

A straight line segment whose endpoint lie on the circle.

A line which touches a curve on a circle without cutting it.

A line that intersect two or more points on a curve.

A line that touches a curve at just one point.

**12-1**: Chord

A straight line segment whose endpoint lie on the circle.

Tangent

A line which touches a curve on a circle without cutting it.

Plane Shape

Polygon

Angle

Vertex

A shape on a plane (flat surface) formed by curves, line segm…

A closed shape with straight sides that are line segments

A shape formed by two rays that share the same endpoint

The point at which two rays of an angle or two (or more) line…

Plane Shape

A shape on a plane (flat surface) formed by curves, line segm…

Polygon

A closed shape with straight sides that are line segments

angle

closed shape

line

line segment

a shape formed by two rays that share the same endpoint

a shape that begins and ends at the same point

a straight path extending in both directions with no endpoints

a part of a line that includes two endpoints and all the poin…

angle

a shape formed by two rays that share the same endpoint

closed shape

a shape that begins and ends at the same point

Chord

Tangent

Secant

Inscribed Angle

A segment whose two endpoints are on the circle.

A line that contains exactly one point of a circle.

A line that contains two points of a circle.

An angle whose vertex is on the center of a circle and its si…

Chord

A segment whose two endpoints are on the circle.

Tangent

A line that contains exactly one point of a circle.

Polyhedra

Prism

Bases

Lateral Edges

Solids with many flat faces

Two congruent parallel faces and a set of parallel edges that…

The two parallel and congruent faces

The parallel edges joining the vertices of the bases are call…

Polyhedra

Solids with many flat faces

Prism

Two congruent parallel faces and a set of parallel edges that…

Basic Approach: Step 1

Basic Approach: Step 2

Basic Approach: Step 3

Basic Approach: Step 3a

Know the question. Read the whole problem before calculating…

Let the answers help. Look for clues on how to solve and ways…

Break the problem into bite-sized pieces. When you read the p…

Write all the information given in the problem on the figure.…

Basic Approach: Step 1

Know the question. Read the whole problem before calculating…

Basic Approach: Step 2

Let the answers help. Look for clues on how to solve and ways…

equilateral triangle

composite figure

parallelogram

volume

a triangle with 3 congruent sides

a figure made up of 2 or more 3-dimensional figures

a quadrilateral with opposite sides both parallel and congruent

the amount of space within a 3 -dimensional figure

equilateral triangle

a triangle with 3 congruent sides

composite figure

a figure made up of 2 or more 3-dimensional figures

altitude

axis

base edges

composite solid

A line that goes from a vertex to the opposite side and is pe…

An imaginary straight line passing through the center of a sy…

lateral faces that intersect at the base

A three-dimensional figure that is composed of simpler figures.

altitude

A line that goes from a vertex to the opposite side and is pe…

axis

An imaginary straight line passing through the center of a sy…

Circle

Circles are Concentric iff

Radius

All radii of a circle are

the set of all points in a plane that are at a given distance…

they lie in the same plane and have the same center.

a line segment that connects the center of the circle to any…

equal.

Circle

the set of all points in a plane that are at a given distance…

Circles are Concentric iff

they lie in the same plane and have the same center.

polygon

perpendicular lines

right angle

rectangle

A closed plane shape with straight sides that are line segmen…

Lines that intersect to form right angles.

An angle that forms a square corner.

A quadrilateral with two pairs of parallel sides. A square is…

polygon

A closed plane shape with straight sides that are line segmen…

perpendicular lines

Lines that intersect to form right angles.

Analyze

Bar graph

Data

Frequency table

To read and study the data on a graph.

A graph that compares data by using bars of different lengths…

Collected information or facts.

A table that shows the number of times each result occurs.

Analyze

To read and study the data on a graph.

Bar graph

A graph that compares data by using bars of different lengths…

interior of a circle

exterior of a circle

chord

secant

a segment whose endpoints lie on a circle.

the set of all points OUTSIDE of a circle

a segment whose endpoints lie ON a circle

a line that INTERSECTS a circle at two points

interior of a circle

a segment whose endpoints lie on a circle.

exterior of a circle

the set of all points OUTSIDE of a circle

angle

closed shape

line

line segment

a shape forms by two rays that share the same endpoint

a shape that begins and ends at the same point

a straight path extending in both directions with no endpoints

a part of a line that includes two endpoints

angle

a shape forms by two rays that share the same endpoint

closed shape

a shape that begins and ends at the same point

cone

prism/bases

pyramid

regular

A ____________has a circular base and vertex that is not in t…

A ____________ is a polyhedron with two congruent faces, call…

A ______________ is a polyhedron in which the base is a polyg…

A ______________ pyramid has a regular polygon for a base and…

cone

A ____________has a circular base and vertex that is not in t…

prism/bases

A ____________ is a polyhedron with two congruent faces, call…

Volume Base (3-dimensional figure)

Height (3-dimensional figure)

Volume

Volume of a Cube

The area of base (B=l x w)

the number of cubic unit layers

The number of cubic units a figure contains. ... V=Bh. Where B=a…

V = s x s x s

Volume Base (3-dimensional figure)

The area of base (B=l x w)

Height (3-dimensional figure)

the number of cubic unit layers

What is a transformation?

What is a Preimage?

What is an image?

What is an isometry?

A change in it's position, shape,or size.

It is the original figure.

It is the resulting figure.

A transformation in which preimage and image are congruent.

What is a transformation?

A change in it's position, shape,or size.

What is a Preimage?

It is the original figure.

attribute

composite figure

congruent

edge

A characteristic of a figure.

A figure made up of two or more three-dimensional figures.

Having the same measure.

The line segment where two faces of a 3-dimensional figure me…

attribute

A characteristic of a figure.

composite figure

A figure made up of two or more three-dimensional figures.

line

line segment

ray

angle

straight path that goes on without end in two directions

part of a line, it has two endpoints

part of a line. It has one endpoint. The other end goes on wi…

is formed by two rays with the same endpoint.

line

straight path that goes on without end in two directions

line segment

part of a line, it has two endpoints

Isometry

Reflection

Pre-image

Image

A transformation that does not change the shape or size of a…

A transformation that moves a figure by flipping it across a…

The original image in a transformation

The figure resulting from the transformation of a pre-image

Isometry

A transformation that does not change the shape or size of a…

Reflection

A transformation that moves a figure by flipping it across a…

Isometric Views

Cross Section

Lateral Faces

Lateral Edges

Corner views of three-dimensional figures on two-dimensional…

The intersection of a solid and a plane

In a prism, faces that are not bases

In a prism, the intersection of two adjacent lateral faces

Isometric Views

Corner views of three-dimensional figures on two-dimensional…

Cross Section

The intersection of a solid and a plane

parallel lines

perpendicular lines

right angle

plane shape

Two lines on a plane that never meet. They are always the sam…

Lines that are at right angles (90°) to each other.

An angle that forms a square corner (90°)

A shape on a flat surface.

parallel lines

Two lines on a plane that never meet. They are always the sam…

perpendicular lines

Lines that are at right angles (90°) to each other.

vertex

pyramid

base of pyramid

lateral edges

point where all lateral edges intersect

3-d figure with one base and lateral faces that intersect at…

bottom of the pyramid where all lateral faces intersect

segments where the lateral faces intersect

vertex

point where all lateral edges intersect

pyramid

3-d figure with one base and lateral faces that intersect at…