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Study sets matching "vocab geometry 2"

14 terms
Geometry Vocabulary Set #2
Line of Symmetry and Line of Reflection
Magnitude of Rotation
Rotation
Magnitude
The line l is known as the ____________________.
A square has rotational symmetry of order 4. This means that…
The transformation that occurs when lines m and n are interse…
Translations can be accomplished by using a vector. Vectors a…
Line of Symmetry and Line of Reflection
The line l is known as the ____________________.
Magnitude of Rotation
A square has rotational symmetry of order 4. This means that…
10 terms
Geometry Vocabulary 2
equilateral triangle
isosceles triangle
scalene triangle
equiangular triangle
an equilateral triangle is a triangle in which all three side…
an isosceles triangle is a triangle that has two sides of equ…
A triangle with all sides of different lengths. No sides are…
An equiangular triangle is a triangle where all three interio…
equilateral triangle
an equilateral triangle is a triangle in which all three side…
isosceles triangle
an isosceles triangle is a triangle that has two sides of equ…
27 terms
Geometry: Chapter 2 Vocabulary
counterexample
postulate
adjacent angles
complementary angles
an example that proves a statement false
an accepted statement of fact
are a pair of angles with a common vertex and a common side,…
Two angles whose sum is 90 degrees
counterexample
an example that proves a statement false
postulate
an accepted statement of fact
45 terms
Geometry Chapter 2 Vocabulary
Inductive Reasoning
Conjecture
Counter Example
Conditional Statement
The process of reasoning that a rule or statement is true bec…
A statement that is believed to be true
An example that proves a conjecture or statement false
A statement that can be written in the form "if p then q" whe…
Inductive Reasoning
The process of reasoning that a rule or statement is true bec…
Conjecture
A statement that is believed to be true
12 terms
Geometry Lesson 1.2 Vocabulary
Angle
Vertex of an angle
Measure of an angle
Degrees
is formed by two rays that share a common endpoint provided t…
is a the common endpoint of the two rays of an angle.
is the smallest amount of rotation about the vertex between t…
is the unit of measurement for angles.
Angle
is formed by two rays that share a common endpoint provided t…
Vertex of an angle
is a the common endpoint of the two rays of an angle.
32 terms
Geometry Unit 2 Vocabulary
Area
Perimeter
Area vs perimeter
Trapezoid
Area is the number of square units enclosed by the two dimens…
Perimeter is the distance around the outside of a 2D shape.
Area is the number of square units enclosed by the 2D shape.…
Two dimensional shape with four sides and one pair of paralle…
Area
Area is the number of square units enclosed by the two dimens…
Perimeter
Perimeter is the distance around the outside of a 2D shape.
11 terms
Geometry Vocabulary 1-2
point
line
plane
collinear points
indicates a location and has no size (undefined term)
represented by a straight path that extends in two opposite d…
represented by a flat surface that extends without end, has n…
points that lie on the same line
point
indicates a location and has no size (undefined term)
line
represented by a straight path that extends in two opposite d…
19 terms
Geometry Chapter 2 Vocabulary
alternate interior angles
conjecture
line
proof by contradiction
inside the parallel lines, opposite sides of the transversal
An educated guess
A straight, unbroken set of points that goes on forever. It h…
a form of proof that establishes the truth or validity of a p…
alternate interior angles
inside the parallel lines, opposite sides of the transversal
conjecture
An educated guess
16 terms
Geometry Unit 2 Vocabulary
Perpendicular Lines
Conditional Statement
Converse
Bi-Condtional Statement
Lines that intersect to form right angles
A statement that can be written as an "if...then..." statement
A statement that is formed by switching the hypothesis and co…
When both a conditional statement and its converse are true -…
Perpendicular Lines
Lines that intersect to form right angles
Conditional Statement
A statement that can be written as an "if...then..." statement
10 terms
Geometry Vocabulary 2
point
line
ray
line segment
a fixed location in space
a figure made up of points that extend forever in both direct…
a figure that has one endpoint and extends forever in the oth…
a piece of a line marked by two endpoints
point
a fixed location in space
line
a figure made up of points that extend forever in both direct…
10 terms
Geometry Vocabulary/Spelling #2
MIDPOINT... If X is the midpoint of segme…
BISECTOR... How is a midpoint different f…
DEGREE... How much of a turn around a cir…
RAY... Describe a ray.
segment AX is congruent to segment BX
A midpoint is a point on the segment; whereas a segment bisec…
1/360 th
It is part of a line and it has one endpoint but it continues…
MIDPOINT... If X is the midpoint of segme…
segment AX is congruent to segment BX
BISECTOR... How is a midpoint different f…
A midpoint is a point on the segment; whereas a segment bisec…
40 terms
Geometry Ch. #2 Vocabulary
Inductive Reasoning
Conjecture
Counterexample
Statement
Reasoning based on specific observations to arrive at a concl…
Answer reached using inductive reasoning (always true, unless…
Example proving an original statement wrong
Sentence that is either true or false
Inductive Reasoning
Reasoning based on specific observations to arrive at a concl…
Conjecture
Answer reached using inductive reasoning (always true, unless…
10 terms
Geometry Vocabulary #2
acute triangle
obtuse triangle
parallelogram
rectangle
A triangle that has three acute angles.
A triangle with one obtuse angle.
A quadrilateral with opposites sids equal in length and paral…
A quadrilateral with 4 right angles. Both sets of opposite si…
acute triangle
A triangle that has three acute angles.
obtuse triangle
A triangle with one obtuse angle.
12 terms
Geometry 2.2 Vocabulary
Conjecture
Inductive Reasoning
Counterexample
Conditional Statement
An unproven statement that is based on observations
When you find a pattern in specific cases and then write a co…
A specific case for which the conjecture is false.
Logical statement that has two parts: hypothesis and a conclu…
Conjecture
An unproven statement that is based on observations
Inductive Reasoning
When you find a pattern in specific cases and then write a co…
26 terms
Geometry: Chapter 2 Vocabulary
counterexample
postulate
adjacent angles
complementary angles
an example that proves a statement false
an accepted statement of fact
are a pair of angles with a common vertex and a common side,…
Two angles whose sum is 90 degrees
counterexample
an example that proves a statement false
postulate
an accepted statement of fact
18 terms
Geometry Unit 2 Vocabulary
Alternate Exterior Angles
Alternate Interior Angles
Corresponding Angles
Exterior Angle of a Polygon
Nonadjacent exterior angles that lie on opposite sides of the…
Nonadjacent interior angles that lie on opposite sides of the…
Angles on the same side of the transversal and in correspondi…
An angle formed by a side and an extension of an adjacent side.
Alternate Exterior Angles
Nonadjacent exterior angles that lie on opposite sides of the…
Alternate Interior Angles
Nonadjacent interior angles that lie on opposite sides of the…
20 terms
Geometry Chapter 2 Vocabulary
conjecture
counterexample
deductive reasoning
inductive reasoning
a statement you believe to be true based on inductive reasoning
a drawing, statement, or number that shows that a conjecture…
the process of using logic to draw conclusions from given fac…
the process of reasoning that a rule or statement is true bec…
conjecture
a statement you believe to be true based on inductive reasoning
counterexample
a drawing, statement, or number that shows that a conjecture…
Chapter 2 Geometry Vocabulary
Inductive Reasoning
Deductive Reasoning
Proof
Conditional Statement
The process of forming conjectures that are based on observat…
The process used to get from a set of given facts to a conclu…
A convincing argument that something is true
An "If-then" statement
Inductive Reasoning
The process of forming conjectures that are based on observat…
Deductive Reasoning
The process used to get from a set of given facts to a conclu…
10 terms
Geometry: Chapter 2 Vocabulary
inductive reasoning
conjucture
counterexample
conditional statement
A type of reasoning in which a rule or statement is true beca…
A statement you believe to be true based on inductive reasoni…
An example that proves a statement false
A statement that can be written in the form 'if p, then q."
inductive reasoning
A type of reasoning in which a rule or statement is true beca…
conjucture
A statement you believe to be true based on inductive reasoni…
17 terms
Geometry - Chapter 2 Vocabulary
biconditional
conclusion
conditional
conjecture
q
p -> q
a conclusion reached using inductive reasoning
biconditional
conclusion
q
11 terms
GEOMETRY VOCABULARY REVIEW: PART 2
POINT
RAY
PLANE
ANGLE
A SPECIFIC LOCATION IN SPACE
PART OF A LINE THAT EXTENDS INDEFINITELY IN ONE DIRECTION
A FLAT SURFACE WITH NO BOUNDARIES
FORMED BY 2 RAYS AND A COMMON ENDPOINT
POINT
A SPECIFIC LOCATION IN SPACE
RAY
PART OF A LINE THAT EXTENDS INDEFINITELY IN ONE DIRECTION
45 terms
Geometry Chapter 2 Vocabulary
Inductive Reasoning
Conjecture
Counter Example
Conditional Statement
The process of reasoning that a rule or statement is true bec…
A statement that is believed to be true
An example that proves a conjecture or statement false
A statement that can be written in the form "if p then q" whe…
Inductive Reasoning
The process of reasoning that a rule or statement is true bec…
Conjecture
A statement that is believed to be true
20 terms
Geometry 2 Vocabulary
symmetrical
asymmetrical
congruent figures
right angle
Having sides or halves that are the same.
Having two sides or halves that are not the same.
Two figures or objects that have the same shape and size.
A 90˚ (degree) angle.
symmetrical
Having sides or halves that are the same.
asymmetrical
Having two sides or halves that are not the same.
35 terms
Geometry Vocabulary - Part 2
radius
diameter
circumference
area formula of a circle
distance from center of circle to edge.
distance across a circle through the center
distance around a circle, formula is d•π
A = πr^2
radius
distance from center of circle to edge.
diameter
distance across a circle through the center
23 terms
Geometry Chapter 2 Vocabulary
biconditional statement
conclusion
conditional statement
conjecture
A statement that can be written in the form "p if and only if…
the part of a conditional statement following the word then
a statement in the form, "If p, then q" where p is the hypoth…
a statement that is believed to be true
biconditional statement
A statement that can be written in the form "p if and only if…
conclusion
the part of a conditional statement following the word then
17 terms
Geometry Vocabulary List 2
polygon
regular polygon
polyhedron
triangle
polygon
regular polygon
22 terms
Geometry Chapter 2 Vocabulary
Biconditional
Compound statement
conclusion
conjecture
the combination of a conditional statement and its converse.…
combines two or more statements
the part of an if-then statement (conditional) that follows t…
a conclusion reached by using inductive reasoning
Biconditional
the combination of a conditional statement and its converse.…
Compound statement
combines two or more statements
13 terms
Geometry Vocabulary Ch. 2
Congruent Line Segments
Congruent Angles
Midpoint
Parallel Lines
two or more line segments equal in length
two or more angles that have the same measure
a point that divides a line segment into two equal parts
two or more lines that do not intersect
Congruent Line Segments
two or more line segments equal in length
Congruent Angles
two or more angles that have the same measure
19 terms
Geometry Vocabulary Part 2
Obtuse Angle
Vertical angles
Complementary
Supplementary
Two angles whose sum is 90˚
Two angles whose sum is 180˚
Obtuse Angle
Vertical angles
Chapter 2 Geometry Vocabulary
alternate interior angles
area
base
complementary angles
angles that are located on alternate sides of the transversal…
the number of non-overlapping square units needed to cover a…
any side of a triangle to which a height is drawn
two angles whose sum is 90 degrees
alternate interior angles
angles that are located on alternate sides of the transversal…
area
the number of non-overlapping square units needed to cover a…
30 terms
Geometry Chapter 2 Vocabulary
conjecture
counterexample
inductive reasoning
truth value
an educated guess based on known information
an example that shows a conjecture is false. ... EXAMPLE: Someon…
looking at several specific situations to arrive at a conject…
the truth or falsity of a statement (T or F)
conjecture
an educated guess based on known information
counterexample
an example that shows a conjecture is false. ... EXAMPLE: Someon…
16 terms
Geometry Unit 2 Vocabulary
transformation
Rigid motion / Isometric Transformation
Non-Rigid motion / Non-Isometric Trans…
Pre-Image
process which changes the position (and possibly the size and…
shape-preserving transformation in the plane or in space (rot…
transformation that does not preserve size or shape
original shape before a transformation
transformation
process which changes the position (and possibly the size and…
Rigid motion / Isometric Transformation
shape-preserving transformation in the plane or in space (rot…
79 terms
Geometry Vocabulary 2
Line
Collinear points
Coplanar
Segment
A straight, unbroken set of points that goes on forever. It h…
A set of points that lie on the same line
Points, lines, or segments that lie on the same plane
A part of a line with two endpoints.
Line
A straight, unbroken set of points that goes on forever. It h…
Collinear points
A set of points that lie on the same line
49 terms
Geometry Vocabulary 2
acute angle
corresponding angle
Cylinder
Diameter
An angle measuring less than 90º.
Angles of separate figures that are in the SAME position with…
A solid figure with a pair of circular, parallel bases and a…
The length across a circle, passing through the center of the…
acute angle
An angle measuring less than 90º.
corresponding angle
Angles of separate figures that are in the SAME position with…
10 terms
Geometry Vocabulary 2
base
vertex
edge
face
Are the same size, shape, and opposite one another.
Where a base and two faces meet. A point where two or more st…
Where two faces meet. A line segment that joins two vertices.
An individual surface.
base
Are the same size, shape, and opposite one another.
vertex
Where a base and two faces meet. A point where two or more st…
43 terms
Geometry Vocabulary 2
Plane
Dimensional figure
Point
Line
A flat surface that NEVER ends in ALL directions.
Any figure that sits flat on a plane
A spot in space. Drawn A.
A straight line that goes on forever in BOTH DIRECTIONS. Also…
Plane
A flat surface that NEVER ends in ALL directions.
Dimensional figure
Any figure that sits flat on a plane
23 terms
Geometry Chapter 2 Vocabulary
Conditional Statement
Hypothesis
Conclusion
Converse
A statement that can be written in the form "if p then q" whe…
The part of a conditional that follows "if" (p)
The part of a conditional that follows "then" (q)
The statement formed by exchanging the hypothesis and conclus…
Conditional Statement
A statement that can be written in the form "if p then q" whe…
Hypothesis
The part of a conditional that follows "if" (p)
22 terms
Geometry Chapter 2 Vocabulary
inductive reasoning
conditional statement
hypothesis
conclusion
reasoning based on patterns you observe
if-then statement
"if" part of a conditional statement
"then" part of a conditional statement
inductive reasoning
reasoning based on patterns you observe
conditional statement
if-then statement
34 terms
Geometry Vocabulary - Chapter 2
bi-conditional statement
conclusion
conditional
hypothesis
a statement containing the phrase "If and Only If"
the "then" part of a conditional statement
a statement with both a hypothesis and a conclusion, typicall…
the "If" part of a conditional statement
bi-conditional statement
a statement containing the phrase "If and Only If"
conclusion
the "then" part of a conditional statement
Geometry Ch. 2 Vocabulary
Inductive reasoning
Conjecture
Counterexample
Conditional
Reasoning based on patterns you observe.
A conclusion you reach using inductive reasoning.
An example that shows that a conjecture is incorrect.
An if-then statement.
Inductive reasoning
Reasoning based on patterns you observe.
Conjecture
A conclusion you reach using inductive reasoning.
59 terms
Unit 1 and 2 Geometry Vocabulary
point
line
plane
endpoint
(one of the three undefined terms of geometry) represents a l…
(one of the three undefined terms of geometry) a straight, co…
(one of the three undefined terms of geometry) a flat surface…
the point at either end of a segment or arc, or the first poi…
point
(one of the three undefined terms of geometry) represents a l…
line
(one of the three undefined terms of geometry) a straight, co…
23 terms
Chapter 2 Geometry Vocabulary (Pearson)
The combination of a conditional state…
A statement formed by combining two or…
The part of an if-then statement (cond…
A statement that includes a hypothesis…
Biconditional
Compound Statement
Conclusion
Conditional
The combination of a conditional state…
Biconditional
A statement formed by combining two or…
Compound Statement
14 terms
Geometry Vocabulary #2
Point
Line
Ray
Line Segment
Has no size and defines a location
Infinte number of points connected
A line that has an endpoint
Part of a line with two endpoints
Point
Has no size and defines a location
Line
Infinte number of points connected
25 terms
Chapter 2 Geometry Vocabulary
Inductive Reasoning
Deductive Reasoning
Proof
Conditional Statement
The process of forming conjectures that are based on observat…
The process used to get from a set of given facts to a conclu…
A convincing argument that something is true
An "If-then" statement
Inductive Reasoning
The process of forming conjectures that are based on observat…
Deductive Reasoning
The process used to get from a set of given facts to a conclu…
17 terms
Chapter 2 Geometry Vocabulary
Perpendicular
Complementary Angles
Supplementary Angles
Property of Segment Addition
2 lines, rays, or segments that intersect forming a right ang…
2 angles whose measures sum to equal 90 degrees
2 angles whose measures sum to equal 180 degrees
if a segment is added to 2 congruent segments, the sums are c…
Perpendicular
2 lines, rays, or segments that intersect forming a right ang…
Complementary Angles
2 angles whose measures sum to equal 90 degrees
42 terms
Geometry Vocabulary 2.0
Line
Collinear points
Coplanar
Segment
A straight, unbroken set of points that goes on forever. It h…
A set of points that lie on the same line
Points, lines, or segments that lie on the same plane
A part of a line with two endpoints.
Line
A straight, unbroken set of points that goes on forever. It h…
Collinear points
A set of points that lie on the same line
9 terms
Geometry Vocabulary Topic 2-2
conclusion
conditional
contrapositive
converse
A summary based on evidence or facts, the then part of the co…
An if-then statement
switches the hypothesis and the conclusion and negates both e…
The statement formed by exchanging the hypothesis and conclus…
conclusion
A summary based on evidence or facts, the then part of the co…
conditional
An if-then statement
30 terms
Geometry Chapter 2 Vocabulary
algebraic proof
axiom
compound statement
conclusion
...
...
...
...
algebraic proof
...
axiom
...
14 terms
Geometry Vocabulary Set #2
Line of Symmetry and Line of Reflection
Magnitude of Rotation
Rotation
Magnitude
The line l is known as the ____________________.
A square has rotational symmetry of order 4. This means that…
The transformation that occurs when lines m and n are interse…
Translations can be accomplished by using a vector. Vectors a…
Line of Symmetry and Line of Reflection
The line l is known as the ____________________.
Magnitude of Rotation
A square has rotational symmetry of order 4. This means that…
17 terms
Geometry Vocabulary 2
Kite
Trapezoid
Isosceles trapezoid
Parallelogram
A quadrilateral with two distinct pairs of consecutive sides.
A quadrilateral with exactly one pair of parallel... sides.
A trapezoid with two congruent legs.
A quadrilateral with two pairs of parallel sides.
Kite
A quadrilateral with two distinct pairs of consecutive sides.
Trapezoid
A quadrilateral with exactly one pair of parallel... sides.
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