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Study sets matching "chapter 12 geometry math"

6 terms
MATH CHAPTER 12 GEOMETRY, 12.5
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…
5 terms
Math, chapter 12, Geometry, lesson 2
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…
8 terms
Math Chapter 12, Geometry, lesson 1
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
8 terms
Math, chapter 12, geometry, lesson 3
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
17 terms
Chapter 12 Geometry My Math
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…
27 terms
Math Chapter 12 - Geometry Terms
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
48 terms
Geometry (Chapter 12) My Math
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.
Math chapter 12 geometry
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.
27 terms
Chapter 12 Math Geometry
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
14 terms
Math Chapter 12 Vocab Geometry
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
13 terms
Math; Chapter 12; Solid Geometry
Cylinder
Cone
Triangular Prism
Rectangular Prism
no vertices, 2 faces, no edges
1 vertex, 1 face, no edges
6 vertices, 5 faces, 9 edges
8 vertices, 6 faces, 12 edges
Cylinder
no vertices, 2 faces, no edges
Cone
1 vertex, 1 face, no edges
29 terms
Chapter 12: Fractal Geometry (MATH 118)
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…
25 terms
Chapter 12: Geometry Math Vocab.
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.
11 terms
Math chapter 12 geometry terms
LA of a Prism
LA of a Cylinder
LA of a cone
Surface area of a prism
Ph
2πrh
πrl
LA + 2B
LA of a Prism
Ph
LA of a Cylinder
2πrh
18 terms
Math Chapter 12 Geometry Vocabulary Words
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
23 terms
Geometry Chapter 12
Polyhedron
Faces
Edge
Vertex
a solid that is made by polygons
flat enclosed sides that make up a shape
Where 2 faces meet
Corner
Polyhedron
a solid that is made by polygons
Faces
flat enclosed sides that make up a shape
22 terms
Geometry Chapter 12 Vocabulary
altitude
axis
base edges
composite solid
...
...
...
altitude
...
axis
...
20 terms
Chapter 12: Geometry
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
45 terms
Geometry Chapter 12
F+V-E=2
Triangle
540
467.1
Euler's Formula
Describe the cross section
Lateral Area
Surface Area
F+V-E=2
Euler's Formula
Triangle
Describe the cross section
23 terms
Geometry Chapter 12
Polyhedron
Faces
Edge
Vertex
a solid that is made by polygons
flat enclosed sides that make up a shape
Where 2 faces meet
Corner
Polyhedron
a solid that is made by polygons
Faces
flat enclosed sides that make up a shape
26 terms
Freshman Accelerated Math - Chapter 12 Geometry Review
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…
11 terms
RAHS Geometry Chapter 12
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.
17 terms
ACT Math: Geometry chapter 12 summary
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…
12 terms
Geometry chapter 12 5th grade math
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
19 terms
Chapter 12 - Geometry
congruent
polygon
regular polygon
hexagon
same measure
closed figure made up of line segments that do not cross each…
a polygon in which all sides and angles are congruent
six sides; six angles
congruent
same measure
polygon
closed figure made up of line segments that do not cross each…
23 terms
Geometry Chapter 12
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…
29 terms
Geometry Chapter 12
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.
16 terms
Geometry Chapter 12 Big Ideas Math Formulas
Lateral Area of a Prism
Surface Area of a Prism
Volume of a Prism
Lateral Area of a Cylinder
L=Ph
SA=2B+L
V=Bh
L=2(pie)rh
Lateral Area of a Prism
L=Ph
Surface Area of a Prism
SA=2B+L
14 terms
Geometry Chapter 12
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.
15 terms
Chapter 12 Math Vocabulary
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…
Chapter 12- Geometry CP
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
29 terms
Geometry Chapter 12
polygon
triangle
quadrilateral
pentagon
a closed figure made up of line segment that do not cross eac…
a three-sided polygon
a four-sided polygon
a five-sided polygon
polygon
a closed figure made up of line segment that do not cross eac…
triangle
a three-sided polygon
Math Chapter 12 Vocabulary
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
31 terms
DBCS Geometry Chapter 12
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…
32 terms
Math: Chapter 15 Geometry
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
8 terms
Math Chapter 12
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
8 terms
Geometry Chapter 12
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.
22 terms
Chapter 12 Geometry
polyhedron
vertex, edge, & face of polyhedron
polyhedra
prism
a solid figure with only flat sides
solids that have flat faces
a polyhedron that has at least one pair of opposite sides tha…
polyhedron
a solid figure with only flat sides
vertex, edge, & face of polyhedron
22 terms
Chapter 12 Geometry
arc
chord
secant
tangent
unbroken part of a circle
segment whose endpoints lie on a circle
line that intersects a circle at two points
a line in the same plane as a circle that intersects it at ex…
arc
unbroken part of a circle
chord
segment whose endpoints lie on a circle
14 terms
Go Math Ch.12 - Geometry
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.
34 terms
Geometry Chapter 12
Polyhedra
Prism
Bases
Lateral Edges
Solids with flat faces
Type of Polyhedra
Two parallel and congruent faces
Parallel edges joining bases
Polyhedra
Solids with flat faces
Prism
Type of Polyhedra
39 terms
Geometry - Chapter 12, Transformational Geometry
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…
36 terms
Geometry Chapter 12 Equations
Lateral Area of a Prism
Total Area of a Prism
Volume of Prism
B
LA=ph
TA= ph + 2B
V=Bh
Area of a base
Lateral Area of a Prism
LA=ph
Total Area of a Prism
TA= ph + 2B
22 terms
Geometry Terms Chapter 12
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
23 terms
Geometry Chapter 12
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…
10 terms
geometry chapter 12
chord
secant line
tangent
concentric circle
a segment whose endpoints are on the circle
line that intersects a circle in two points
line thats in the plane of the circle that intersects at just…
coplanar circles that have a common center
chord
a segment whose endpoints are on the circle
secant line
line that intersects a circle in two points
32 terms
Geometry Chapter 12
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…
34 terms
Chapter 12 Geometry
Acute Triangle
Attribute
Base
Composite Figures
A triangle with three acute angles. (0-90 degrees)
A characteristic of a figure.
One of the two parallel congruent faces in a prism. Any side…
A figure made up of two or more three-dimensional figures.
Acute Triangle
A triangle with three acute angles. (0-90 degrees)
Attribute
A characteristic of a figure.
19 terms
Geometry Chapter 12
A polyhedron has 12 faces and 18 edges…
Non-convex polyhedron
The surface area of a cube is 216 sq.…
What is the radius of a sphere whose v…
8
216
5
A polyhedron has 12 faces and 18 edges…
8
Non-convex polyhedron
31 terms
Geometry Chapter 12
circle
concentric
radius
all radii of a circle are...
the set of all points that are at a given distance from a giv…
circles are _____ iff they lie in the same plane and have the…
a line segment that connects the center of the circle to any…
...equal
circle
the set of all points that are at a given distance from a giv…
concentric
circles are _____ iff they lie in the same plane and have the…
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