#### 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…

polygon

regular polygon

congruent angles

congruent sides

A closed plane figure made up of line segments that do not cr…

a polygon with all sides and all angles equal

angles that have the same measure

two sides that have the same length

polygon

A closed plane figure made up of line segments that do not cr…

regular polygon

a polygon with all sides and all angles equal

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…

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

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

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

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

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.

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

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…

Chord

Inscribed Angle

Intercepted Arc

Tangent Line

A line segment on the interior of a circle.

an angle whose vertex is on a circle and whose sides contain…

The arc that lies in the interior of an inscribed angle and h…

A line that intersects the circle in exactly one point

Chord

A line segment on the interior of a circle.

Inscribed Angle

an angle whose vertex is on a circle and whose sides contain…

Solid

Prism

Polyhedron

Cross Section

Three-dimensional figures which do not lie in a plane, but ha…

A polyhedron with two parallel congruent faces called bases a…

A three-dimensional figure with faces that are polygons.

The intersection of a three-dimensional figure and a plane.

Solid

Three-dimensional figures which do not lie in a plane, but ha…

Prism

A polyhedron with two parallel congruent faces called bases a…

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…