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Study sets matching "geometry chapter 12"

22 terms
Geometry Chapter 12 Vocabulary
altitude
axis
base edges
composite solid
...
...
...
altitude
...
axis
...
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
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
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
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.
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…
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
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
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.
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
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…
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
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
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…
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
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.
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…
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…
30 terms
Geometry Chapter 12 Formulas
Lateral Face of Right Prism
What does big (B) stand for?
How do you find big (B)?
If Lateral Faces are rectangular than.…
faces that are not bases
B = Area of base
Use the regular area formula depending on what polygon
.......Than it is a right prism (oblique prism)
Lateral Face of Right Prism
faces that are not bases
What does big (B) stand for?
B = Area of base
18 terms
Geometry - Chapter 12
chord
secant
tangent of a circle
congruent circles
is a segment whose endpoints lie on a circle
is a line that intersects a circle at two points
is a line in the same plane as a circle that intersects it at…
two circles that have congruent radii
chord
is a segment whose endpoints lie on a circle
secant
is a line that intersects a circle at two points
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…
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.
31 terms
Chapter 12 Test Geometry
Lateral Faces
Lateral Edges
Base Edges
Altitude
Faces that are not bases
Lateral faces intersect each other at lateral edges, parallel…
Where the lateral faces intersect
A perpendicular segment that joins the planes of the bases
Lateral Faces
Faces that are not bases
Lateral Edges
Lateral faces intersect each other at lateral edges, parallel…
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
13 terms
Geometry - Chapter 12
isometric view
cross section
lateral face
lateral area
...
...
...
...
isometric view
...
cross section
...
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
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
21 terms
Chapter 12 Geometry Formulas
cube volume
cube surface area
volume rectangular prism
surface area rectangular prism
s^3
6s^2
lwh
2lh + 2lw + 2wh
cube volume
s^3
cube surface area
6s^2
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…
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…
30 terms
Geometry Chapter 12
Polyhedrons
not polyhedrons
tetrahedron
Hexahedron (cube)
prisms and pyramids (solids with all flat faces that enclose…
cylinder, cone, and sphere
4 equilateral triangle faces
6 square faces
Polyhedrons
prisms and pyramids (solids with all flat faces that enclose…
not polyhedrons
cylinder, cone, and sphere
20 terms
Chapter 12 Geometry Formulas
Perimeter of a regular polygon
Area of a triangle
Area of a rectangle
Area of a trapezoid
p=ns
A=1/2 bh
A= lw
A= mh
Perimeter of a regular polygon
p=ns
Area of a triangle
A=1/2 bh
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
Geometry Chapter 12
orthogonal drawing
corner view (Perspective Views)
polyhedron
faces
the two dimensional views of the top, left, front, and right…
What kind of view is this?
a solid with all flat surfaces that enclose a single region o…
each flat surface
orthogonal drawing
the two dimensional views of the top, left, front, and right…
corner view (Perspective Views)
What kind of view is this?
34 terms
Geometry Kings Chapter 12
Name ______________________
12 - 1 "Tangent Lines"
Tangent line to a circle:
>Point of tangency
Geometry Notes: Chapter 12 "Circles"
...
Line in plane of circle that touches circle at one point.
point where circle and tangent intersect
Name ______________________
Geometry Notes: Chapter 12 "Circles"
12 - 1 "Tangent Lines"
...
38 terms
Geometry Chapter 12
Prism
Right rectangular prism
Oblique hexagonal prism
Altitude (of a prism)
Three-dimensional figure whose bases are polygons and sides a…
segment joining the 2 base planes and perpendicular to both,…
Prism
Three-dimensional figure whose bases are polygons and sides a…
Right rectangular prism
33 terms
Helgeson Geometry -Chapter 12
polyhedron
edge of a polyhedron
vertex of a polyhedron
regular polyhedron
a solid that is bounded by polygons, or faces, that enclose a…
a line segment formed by the intersection of two faces
a point where three or more edges meet
a polyhedron in which all of its faces are congruent regular…
polyhedron
a solid that is bounded by polygons, or faces, that enclose a…
edge of a polyhedron
a line segment formed by the intersection of two faces
26 terms
Chapter 12 Geometry Terms
adjacent arcs
arc
arc length
central angle
two arcs of the same circle that intersect at exactly one point
an unbroken part of a circle consisting of two points on the…
the distance along an arc measured in linear units
an angle whose vertex is the center of a circle
adjacent arcs
two arcs of the same circle that intersect at exactly one point
arc
an unbroken part of a circle consisting of two points on the…
24 terms
Geometry chapter 12
SAcylinder
SAsqu prism
SAtri prism
SAreg hex prism
S=2Πr²+2Πrh Or ... 2B+Ch
S=2Πr²+2Πrh
S=2Πr²+2Πrh
S=2B+ph Or ... S=ap+ph
SAcylinder
S=2Πr²+2Πrh Or ... 2B+Ch
SAsqu prism
S=2Πr²+2Πrh
26 terms
Geometry Chapter 12 Vocabulary
interior of a circle
exterior of a circle
chord
secant
The set of all points inside the circle.
The set of all points outside the circle.
A segment whose endpoints lie on a circle
A line that intersects a circle at two points.
interior of a circle
The set of all points inside the circle.
exterior of a circle
The set of all points outside the circle.
Chapter 12 geometry vocab
transformation
Preimage
image
isometry
A change in position shape or size.
original image
image after the transformation
A transformation in which the preimage and image are congruent.
transformation
A change in position shape or size.
Preimage
original image
10 terms
chapter 12 Geometry
chord
circle
inscribed
angle
A segment whose endpoints lie on a circle
The set of all points in a plane that are the same distance f…
an angle whose vertex is on a circle and whose sides contain…
A figure formed by two rays with a common endpoint
chord
A segment whose endpoints lie on a circle
circle
The set of all points in a plane that are the same distance f…
26 terms
Geometry Chapter 12: Circles Vocabulary
12.1 interior of a circle
12.1 exterior of a circle
12.1 chord
12.1 secant
the set of all points inside the circle
the set of all points outside the circle
a segment whose endpoints lie on a circle
a line that intersects a circle at two points
12.1 interior of a circle
the set of all points inside the circle
12.1 exterior of a circle
the set of all points outside the circle
55 terms
Geometry Chapter 12
Polyhedron
Faces of a polyhedron
Edge
Vertex
A solid that is bounded by polygons, called faces, that enclo…
A line segment formed by the intersection of two faces
A point where three or more edges meet
Polyhedron
A solid that is bounded by polygons, called faces, that enclo…
Faces of a polyhedron
55 terms
Geometry Chapter 12
Polyhedron
Faces of a polyhedron
Edge
Vertex
A solid that is bounded by polygons, called faces, that enclo…
A line segment formed by the intersection of two faces
A point where three or more edges meet
Polyhedron
A solid that is bounded by polygons, called faces, that enclo…
Faces of a polyhedron
55 terms
Geometry Chapter 12
Polyhedron
Faces of a polyhedron
Edge
Vertex
A solid that is bounded by polygons, called faces, that enclo…
A line segment formed by the intersection of two faces
A point where three or more edges meet
Polyhedron
A solid that is bounded by polygons, called faces, that enclo…
Faces of a polyhedron
35 terms
Geometry Chapter 12
polyhedron
face
edge
vertex
a solid with all flat surfaces
a flat surface
a line
a point
polyhedron
a solid with all flat surfaces
face
a flat surface
12 terms
Geometry Chapter 12 Vocab
Circle
Radius
Chord
Secant
Set of points equal distant from center.
Half of diameter
Segment w/ end points on circle
Line that intersects circle twice
Circle
Set of points equal distant from center.
Radius
Half of diameter
30 terms
Chapter 12 geometry
polyhedron
not polyhedra
prisms and pyramids are
prism
a solid that is bounded by polygons
polyhedra
polyhedron
a solid that is bounded by polygons
not polyhedra
57 terms
Geometry Chapter 12
orthogonal drawing
corner view (Perspective Views)
polyhedron
faces
the two dimensional views of the top, left, front, and right…
What kind of view is this?
a solid with all flat surfaces that enclose a single region o…
each flat surface
orthogonal drawing
the two dimensional views of the top, left, front, and right…
corner view (Perspective Views)
What kind of view is this?
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