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Study sets matching "geometry chapter 11"

11 terms
Geometry Chapter 11 Vocabulary
apothem
base of a parallelogram
base of a triangle
center of a regular polygon
apothem
base of a parallelogram
13 terms
Geometry, Chapter 11
Bases of parallelogram
Height of parallelogram
Area
Height of trapezoid
either pair of parallel sides of parallelogram
perpendicular distance between the bases of a ... parallelogram
number of 1 x 1 squares that fit into a region
perpendicular distance between bases of trapezoid
Bases of parallelogram
either pair of parallel sides of parallelogram
Height of parallelogram
perpendicular distance between the bases of a ... parallelogram
25 terms
Geometry Chapter 11
Area of a square
If two figures are congruent
Area of rectangle
Area of a parallelogram
side squared
they have the same area
base times height
base times height
Area of a square
side squared
If two figures are congruent
they have the same area
25 terms
Chapter 11: Geometry
Acute triangle
Obtuse triangle
vertex
perpendicular
A triangle that contains only angles that are less than 90 de…
a triangle with one obtuse angle
The common endpoint of an angle
two lines that intersect to form right angles
Acute triangle
A triangle that contains only angles that are less than 90 de…
Obtuse triangle
a triangle with one obtuse angle
39 terms
Geometry Chapter 11
polyhedron
face
edge
vertex
a 3-D figure whose surfaces are polygons
the polygons of a polyhedron
a segment formed by the intersection of two faces
a point where three or more edges intersect
polyhedron
a 3-D figure whose surfaces are polygons
face
the polygons of a polyhedron
22 terms
Geometry Chapter 11 - Circles
chord
diameter
radius
secant
A segment whose endpoints lie on a circle
A chord that passes through the center of the circle
A straight line from the center to the circumference of a cir…
A line that intersects a circle in two points
chord
A segment whose endpoints lie on a circle
diameter
A chord that passes through the center of the circle
29 terms
Chapter 11 Geometry Vocab
Radius
Circle
Circumference
Pi
The circle and one endpoint at the center of the circle (or h…
Set of all points in a plane that are equidistant from the ce…
The distance around a circle
The ratio of a circle's circumference to its diameter (3.1415…
Radius
The circle and one endpoint at the center of the circle (or h…
Circle
Set of all points in a plane that are equidistant from the ce…
27 terms
Geometry Chapter 11
What is a tangent to a circle?
What is the point of tangency?
If a line is tangent to a circle...
If a line in the plane of a circle is…
A line in the plane of the circle that intersects the circle…
The point where the circle and tangent intersect.
then the line is perpendicular to the radius drawn to the poi…
then the line is tangent to the circle.
What is a tangent to a circle?
A line in the plane of the circle that intersects the circle…
What is the point of tangency?
The point where the circle and tangent intersect.
31 terms
RAHS Geometry Chapter 11
Polyhedron
Face
Edge
Vertex
A 3-D figure whose surfaces are polygons
The polygons of a polyhedron
A segment formed by the intersection of two faces.
A point where three or more edges intersect.
Polyhedron
A 3-D figure whose surfaces are polygons
Face
The polygons of a polyhedron
10 terms
Geometry Chapter 11- Volume and Surface Area
Prism- volume
Cylinder- volume
Pyramid - volume
Cone - volume
V = Bh
V = Bh
V = 1/3Bh
V=1/3Bh
Prism- volume
V = Bh
Cylinder- volume
V = Bh
49 terms
Geometry Chapter 11
Postulate 24... Area of a Square Postulate
Theorem 11.1... Area of a Rectangle
Theorem 11.2... Area of a Parallelogram
Theorem 11.3... Area of a Triangle
The area of a square is the square of the length of its side.…
The area of a rectangle is the product of its base and its he…
The area of a parallelogram is the product of a base and its…
The area of a triangle is one half the product of a base and…
Postulate 24... Area of a Square Postulate
The area of a square is the square of the length of its side.…
Theorem 11.1... Area of a Rectangle
The area of a rectangle is the product of its base and its he…
25 terms
Chapter 11: Geometry
acute triangle
obtuse triangle
vertex
perpendicular
a triangle that contains only angles that are less than 90 de…
a triangle with one obtuse angle
the common endpoint of an angle
two lines that intersect to form right angles
acute triangle
a triangle that contains only angles that are less than 90 de…
obtuse triangle
a triangle with one obtuse angle
45 terms
Chapter 11 Geometry
regular polygon
congruent
not a regular polygon
polygon
a polygon in which all sides and all angels are congruent
having the same size and same shape
A polygon where not all the sides are congruent and not all a…
is a closed plane figure formed by three or more line segment…
regular polygon
a polygon in which all sides and all angels are congruent
congruent
having the same size and same shape
12 terms
Geometry Terms Chapter 11
Base of a Parallelogram
Height of a Parallelogram
Base of a Triangle
Height of a Triangle
Any side of a parallelogram
The perpendicular distance between the bases of a parallelogram
Any side of a triangle
The length of an altitude drawn to a given base of a triangle
Base of a Parallelogram
Any side of a parallelogram
Height of a Parallelogram
The perpendicular distance between the bases of a parallelogram
10 terms
Chapter 11 (Geometry & Transformations)
Adjacent Angles
Complementary Angles
Supplementary Angles
Transversal Line
Angles that have the same vertex and a common side
Two angles that add up to 90 degrees
Two angles that add up to 180 degrees
A line that intersects two or more lines
Adjacent Angles
Angles that have the same vertex and a common side
Complementary Angles
Two angles that add up to 90 degrees
20 terms
Chapter 11 Vocabulary: Geometry
Adjacent arcs
arc
arc length
center of a circle
Adjacent arcs are on the same circle and have exactly one poi…
part of a circle or curve
The length of an arc of a circle is the product of the ratio:…
the given point from which all points on a circle are equidis…
Adjacent arcs
Adjacent arcs are on the same circle and have exactly one poi…
arc
part of a circle or curve
10 terms
geometry chapter 11
prism
lateral area of a prism
surface area of a prism and cylinder
lateral area of a cylinder
a polyhedron with two congruent, parallel faces
LA = ph
SA = LA + 2B
LA = πdh
prism
a polyhedron with two congruent, parallel faces
lateral area of a prism
LA = ph
24 terms
Geometry Honors Chapter 11 Review
47.6
50
34.1
91.1
area to the nearest tenth?
area?
perimeter to the nearest tenth?
perimeter to the nearest tenth?
47.6
area to the nearest tenth?
50
area?
14 terms
Chapter 11 Geometry Vocabulary
Acute Triangle
decagon
equilateral triangle
hexagon
A triangle with 3 acute angles
A polygon with 10 sides and 10 angles
A triangle with three congruent sides
A polygon with 6 sides and 6 angles
Acute Triangle
A triangle with 3 acute angles
decagon
A polygon with 10 sides and 10 angles
16 terms
Big Ideas Geometry Chapter 11 Core Concepts
Nets for Three-Dimensional Figures
Arc Length
Converting Between Degrees and Radians
Area of a Circle
A two-dimensional pattern that can be folded to form the thre…
The ratio of the length of a given arc to the circumference i…
Opposite for radians to degrees
A = πr²
Nets for Three-Dimensional Figures
A two-dimensional pattern that can be folded to form the thre…
Arc Length
The ratio of the length of a given arc to the circumference i…
41 terms
Geometry Chapter 11 Terms
Euler's Formula
Prism
Bases
Lateral faces
The sum of the number of faces (F) and vertices (V) of a poly…
Polyhedron with two congruent, parallel faces, called bases.
Two congruent, parallel faces.
A face on a figure other than a base.
Euler's Formula
The sum of the number of faces (F) and vertices (V) of a poly…
Prism
Polyhedron with two congruent, parallel faces, called bases.
20 terms
Geometry Chapter 11
Area of a Square Postulate
Area Congruence Postulate
Area Addition Postulate
Area of a Square
The area of a square is the square of the length of a side
If two figures are congruent, then they have the same area
The area of a region is the sum of the area of its non-overla…
A = s²
Area of a Square Postulate
The area of a square is the square of the length of a side
Area Congruence Postulate
If two figures are congruent, then they have the same area
18 terms
Geometry Chapter 11
The altitude to the hypotenuse of a ri…
The altitude to the hypotenuse of a ri…
Each leg of a right triangle is
The Pythagorean Theorem
two triangles similar to it and to each other.
the geometric mean between the segments into which it divides…
the geometric mean between the hypotenuse and its projection…
In a right triangle, the square of the hypotenuse is equal to…
The altitude to the hypotenuse of a ri…
two triangles similar to it and to each other.
The altitude to the hypotenuse of a ri…
the geometric mean between the segments into which it divides…
17 terms
Geometry Chapter 11
base * height
base * height
1/2 base height
1/2 d1 d2
area of a rectangle
area of a parallelogram
area of a triangle
area of a rhombus
base * height
area of a rectangle
base * height
area of a parallelogram
11 terms
Geometry Chapter 11 Vocabulary
Apothem
Base of a parallelogram
Base of a triangle
Center of a regular polygon
A segment from the center of a regular polygon perpendicular…
Any side of the parallelogram
Any side of the triangle
Center of a circumscribed circle
Apothem
A segment from the center of a regular polygon perpendicular…
Base of a parallelogram
Any side of the parallelogram
26 terms
Chapter 11 Vocabulary: Geometry
Adjacent arcs
arc
arc length
center of a circle
Adjacent arcs are on the same circle and have exactly one poi…
part of a circle or curve
The length of an arc of a circle is the product of the ratio:…
the given point from which all points on a circle are equidis…
Adjacent arcs
Adjacent arcs are on the same circle and have exactly one poi…
arc
part of a circle or curve
35 terms
Geometry Chapter 11
Linear Units
Square Units
Area of a rectangle
Area of a square
meters, yards, miles etc.
measure area,
area = bh
area = s²
Linear Units
meters, yards, miles etc.
Square Units
measure area,
12 terms
Geometry Chapter 11 Vocabulary
polyhedron
face
edge
vertex
a solid figure bounded by plane polygons or faces
a surface of a polyhedron
the line along which two surfaces of a solid meet.
each angular point of a polygon, polyhedron, or other figure.
polyhedron
a solid figure bounded by plane polygons or faces
face
a surface of a polyhedron
17 terms
Glencoe Geometry Chapter 11
triangle
square
parallelogram
rectangle
1/2 bh
s ²
bh
bh
triangle
1/2 bh
square
s ²
11 terms
Geometry Chapter 11
SA of cone
SA of prism
SA of sphere
V of prism
SA=πrl+ 2πr²
SA=ph + 2B
SA=4πr²
V= Bh
SA of cone
SA=πrl+ 2πr²
SA of prism
SA=ph + 2B
19 terms
Geometry Chapter 11
Area of a square
Area of a rectangle
Area of a parallelogram
Area of a triangle
A=s², A=ap/2, A=d1d2/2
A=bh
A=bh
A=bh/2
Area of a square
A=s², A=ap/2, A=d1d2/2
Area of a rectangle
A=bh
16 terms
Geometry - Chapter 11
Chord
Secant
Tangent
Congruent circles
Segment with two endpoints on a circle
Line that intersects at two points
Line that touches circle at exactly one point
Circles that have the same radii
Chord
Segment with two endpoints on a circle
Secant
Line that intersects at two points
21 terms
Geometry Chapter 11
The altitude to the hypotenuse of a ri…
The altitude to the hypotenuse of a ri…
Each leg of a right triangle is the ge…
The Isosceles Right Triangle Theorem
...two triangles similar to it and each other
...the geometric mean between the segments into which it divi…
...the hypotenuse and its projection on the hypotenuse
In an isosceles right triangle, the hypotenuse is √2 times th…
The altitude to the hypotenuse of a ri…
...two triangles similar to it and each other
The altitude to the hypotenuse of a ri…
...the geometric mean between the segments into which it divi…
48 terms
Chapter 11 Geometry vocabulary
prism
congruent
polygon
regular polygon
a solid figure with two congruent polygons that are bases, co…
having the same size and shape
a closed plane figure formed by 3 or more straight line segme…
a polygon in which all sides are congruent and all angles are…
prism
a solid figure with two congruent polygons that are bases, co…
congruent
having the same size and shape
21 terms
Geometry Chapter 11 Test Review
Area of a Square
Area of a Rectangle
Area of a Parallelogram
Area of a Triangle
s^2
b x h
b x h
1/2 x bh
Area of a Square
s^2
Area of a Rectangle
b x h
24 terms
Geometry Honors Chapter 11 Review
47.6
50
34.1
91.1
area to the nearest tenth?
area?
perimeter to the nearest tenth?
perimeter to the nearest tenth?
47.6
area to the nearest tenth?
50
area?
15 terms
Chapter 11 Quiz Geometry
Base of a Parallelogram
Height of a Paralleogram
Area Addition Postulate
Area of a Parallelogram
any side of a parallelogram
The perpendicular distance between any two parallel bases
The area of a region is the sum of the areas of its nonoverla…
The area A of a parallelogram is the product of a base b and…
Base of a Parallelogram
any side of a parallelogram
Height of a Paralleogram
The perpendicular distance between any two parallel bases
19 terms
Geometry Chapter 11
Sine Ratio
Ratio: Sine
Angle of Elevation
Angle of Depression
In a right triangle, ___________ for an acute angle is the ra…
length of side opposite the acute angle / length of hypotenuse
the angle A measured upward from the horizontal ray
the angle B measured downward from the horizontal ray
Sine Ratio
In a right triangle, ___________ for an acute angle is the ra…
Ratio: Sine
length of side opposite the acute angle / length of hypotenuse
14 terms
FHS Big Ideas Geometry Chapter 11 Formulas
Nets for Three-Dimensional Figures
Arc Length
Area of a Circle
Area of a Sector
A two-dimensional pattern that can be folded to form the thre…
The ratio of the length of a given arc to the circumference i…
A = πr²
The ratio of the area of a sector of a circle to the area of…
Nets for Three-Dimensional Figures
A two-dimensional pattern that can be folded to form the thre…
Arc Length
The ratio of the length of a given arc to the circumference i…
23 terms
Chapter 11 Test Geometry
Base of a Parallelogram
Height of a Paralleogram
Area Addition Postulate
Area of a Parallelogram
any side of a parallelogram
The perpendicular distance between any two parallel bases
The area of a region is the sum of the areas of its nonoverla…
The area A of a parallelogram is the product of a base b and…
Base of a Parallelogram
any side of a parallelogram
Height of a Paralleogram
The perpendicular distance between any two parallel bases
Chapter 11 Vocabulary: Geometry
Adjacent arcs
arc
arc length
center of a circle
Adjacent arcs are on the same circle and have exactly one poi…
part of a circle or curve
The length of an arc of a circle is the product of the ratio:…
the given point from which all points on a circle are equidis…
Adjacent arcs
Adjacent arcs are on the same circle and have exactly one poi…
arc
part of a circle or curve
9 terms
Holt Geometry Chapter 11
center of a polygon
radius of a polygon
apothem of a polygon
central angle of a regular polygon
the center of its circumscribed circle
the radius of its circumscribed circle
the distance from the center of a polygon to any side of the…
an angle whose vertex is the center of the polygon and whose…
center of a polygon
the center of its circumscribed circle
radius of a polygon
the radius of its circumscribed circle
26 terms
Chapter 11 Vocabulary: Geometry
Adjacent arcs
arc
arc length
center of a circle
Adjacent arcs are on the same circle and have exactly one poi…
part of a circle or curve
The length of an arc of a circle is the product of the ratio:…
the given point from which all points on a circle are equidis…
Adjacent arcs
Adjacent arcs are on the same circle and have exactly one poi…
arc
part of a circle or curve
28 terms
Math chapter 11 Geometry
Regular Polygon
Triangle
Quadrilateral
Pentagon
all sides and angles are equal
three sided polygon
four sided polygon
five sided polygon
Regular Polygon
all sides and angles are equal
Triangle
three sided polygon
22 terms
Geometry - Chapter 11 Vocabulary
polygon
parallelogram
base
height
...
...
...
...
polygon
...
parallelogram
...
Geometry Chapter 11 - Circles
chord
diameter
radius
secant
A segment whose endpoints lie on a circle
A chord that passes through the center of the circle
A straight line from the center to the circumference of a cir…
A line that intersects a circle in two points
chord
A segment whose endpoints lie on a circle
diameter
A chord that passes through the center of the circle
10 terms
Chapter 11 - Geometry and Volume
polygon
congruent
regular polygon
triangle
a closed figure formed by 3 or more line segments that meet a…
two polygons that have the same size and the same shape
when a polygon has all sides and angles are congruent
a closed three sided shape; ... equilateral - 3 equal sides and…
polygon
a closed figure formed by 3 or more line segments that meet a…
congruent
two polygons that have the same size and the same shape
12 terms
Geometry Chapter 11 Flashcards
(1/2) h (b1 + b2)
(1/2) d1 * d2
(1/2) a * p
(b^2)(root3)/4
(1/2) h (b1 + b2)
(1/2) d1 * d2
24 terms
Geometry Honors Chapter 11 Review (2)
47.6
50
34.1
91.1
area to the nearest tenth?
area?
perimeter to the nearest tenth?
perimeter to the nearest tenth?
47.6
area to the nearest tenth?
50
area?
47 terms
Geometry: Chapter 11 Vocab
Altitude of a Prism and Cylinder
Altitude of a Pyramid
Altitude of a Cone
Base of a Prism
Is a perpendicular segment that joins the planes of the bases
Is the perpendicular segment from the vertex to the plane of…
Is a perpendicular segment from the vertex to the center of t…
Two congruent and parallel faces
Altitude of a Prism and Cylinder
Is a perpendicular segment that joins the planes of the bases
Altitude of a Pyramid
Is the perpendicular segment from the vertex to the plane of…
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