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Study sets matching "geometry vocab"

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Study sets matching "geometry vocab"

39 terms
Geometry Semester Vocabulary Review
−-... AB
AB
←→... AB
−→... AB
What notation represents the name of a segment with endpoints…
What notation represents the length of a segment with endpoin…
What notation represents the name of the line through points…
What notation represents the name of the ray with endpoint A…
−-... AB
What notation represents the name of a segment with endpoints…
AB
What notation represents the length of a segment with endpoin…
Geometry Vocabulary
Line
Parallel Lines
Perpendicular Lines
Line Segment
A straight set of points that extend forever in opposite dire…
Lines that are always the same distance apart. Parallel lines…
Lines that meet or cross each other to form right angles (90…
A part of a line between TWO endpoints.
Line
A straight set of points that extend forever in opposite dire…
Parallel Lines
Lines that are always the same distance apart. Parallel lines…
34 terms
Geometry Vocabulary
Square
Rectangle
Triangle
Circle
A quadrilateral with 4 equal sides and 4 right angles.... Opposi…
A Quadrilateral with 4 sides and 4 right angles.... Opposite sid…
A polygon with 3 sides and 3 angles.
A polygon made with a continuous line which is always the sam…
Square
A quadrilateral with 4 equal sides and 4 right angles.... Opposi…
Rectangle
A Quadrilateral with 4 sides and 4 right angles.... Opposite sid…
39 terms
Geometry Vocabulary
Regular Polygon
Equiangular
Equilateral
Quadrilateral
a polygon with all sides and all angles equal
having all angles equal
having all sides or faces equal
a four-sided polygon
Regular Polygon
a polygon with all sides and all angles equal
Equiangular
having all angles equal
28 terms
Basic Geometry Vocabulary
acute angle
adjacent angles
complementary angles
obtuse angle
an angle whose measure is less than 90 degrees
two angles that share a common side and vertex but do not sha…
two angles whose sum is 90 degrees
an angle whose measure is greater than 90 degrees (but less t…
acute angle
an angle whose measure is less than 90 degrees
adjacent angles
two angles that share a common side and vertex but do not sha…
15 terms
GEOMETRY VOCABULARY REVIEW: PART 1
Vertical Angles
Adjacent Angles
Supplementary Angles
Complementary Angles
Vertical Angles
Adjacent Angles
36 terms
Geometry Week 1 Vocabulary
segment
ray
plane
line
Part of a line consisting of two points and all the points be…
The part of a line that starts at an end point and extends fo…
Flat surface that has no thickness and extends forever.
Straight path that has no thickness and extends forever.
segment
Part of a line consisting of two points and all the points be…
ray
The part of a line that starts at an end point and extends fo…
15 terms
Geometry - Triangle Vocabulary
Triangle
Equilateral Triangle
Scalene Triangle
Isosceles Triangle
A Polygon with 3 sides. The point of intersection of 2 sides…
A Triangle with 3 congruent sides.
A Triangle with 3 sides that have different lengths.
A Triangle with at least 2 congruent sides.
Triangle
A Polygon with 3 sides. The point of intersection of 2 sides…
Equilateral Triangle
A Triangle with 3 congruent sides.
84 terms
Geometry Vocabulary
Undefined Term
Collinear
Plane
Line
a basic figure that is not defined in terms of other figures
points that lie on the same line
a flat surface that has no thickness & extends forever
a straight path that has no thickness & extends forever
Undefined Term
a basic figure that is not defined in terms of other figures
Collinear
points that lie on the same line
19 terms
Chapter 4 Geometry Vocabulary
alpha
angle
arithmetic sequence
clinometer
a Greek letter often used to represent angle measure. Others…
formed by two rays joined at a common endpoint
an ordered sequence of mathematical terms in which a constant…
a device used to measure angles of elevation and depression
alpha
a Greek letter often used to represent angle measure. Others…
angle
formed by two rays joined at a common endpoint
21 terms
Chapter 5 Geometry Vocabulary
legs
slope angle
law of sines
inverse tangent
the two sides of a right triangle that form the right angle.…
the acute angle a line forms with the x-axis on a coordinate…
used to find measurements in non-right triangles using the si…
the "undo" of the tangent function
legs
the two sides of a right triangle that form the right angle.…
slope angle
the acute angle a line forms with the x-axis on a coordinate…
17 terms
Geometry Unit 1 Vocabulary
Point
Line Segment
Isosceles Triange
Scalene Triangle
Represents a location
Part of a line with 2 endpoints
Triangle with 2 equal sides
Triangle with sides of different lenghts
Point
Represents a location
Line Segment
Part of a line with 2 endpoints
18 terms
Geometry Chapter 1 Vocabulary
Linear Pair
Supplementary angles
Complementary angles
Vertical Angles
A pair of adjacent angles whose noncommon sides are opposite…
Two angles whose sum is 180 degrees
Two angles whose sum is 90 degrees
A pair of opposite congruent angles formed by intersecting li…
Linear Pair
A pair of adjacent angles whose noncommon sides are opposite…
Supplementary angles
Two angles whose sum is 180 degrees
72 terms
Tools of Geometry Vocabulary
acute angle
right angle
obtuse angle
straight angle
0°<θ<90°
θ=90°
90°<θ<180°
θ=180°
acute angle
0°<θ<90°
right angle
θ=90°
18 terms
Chapter 3 Geometry Vocabulary
angle-angle similarity
angle
congruent
corresponding sides
if two angles of one triangle are congruent to two correspond…
in geometric figures, usually formed by two segments with a c…
exactly the same shape and size
sides in two or more figures that are images of each other wi…
angle-angle similarity
if two angles of one triangle are congruent to two correspond…
angle
in geometric figures, usually formed by two segments with a c…
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
22 terms
Geometry Lesson 1.4 Vocabulary
Triangle
quadrilateral
Pentagon
Hexagon
Polygon with 3 Sides
Polygon with 4 Sides
Polygon with 5 Sides
Polygon with 6 Sides
Triangle
Polygon with 3 Sides
quadrilateral
Polygon with 4 Sides
101 terms
Geometry Vocabulary Practice
geometry
point
plane
collinear points
A major branch of mathematics that deals with shapes, sizes,…
Has no size, length, width, or height. It is represented by a…
Set of points that has infinite length and width but no heigh…
Points that lie on the same line
geometry
A major branch of mathematics that deals with shapes, sizes,…
point
Has no size, length, width, or height. It is represented by a…
28 terms
Geometry Chapter 1 Vocabulary
Point
Line
Plane
Space
A location; Represented by a dot; Named by capital letters
Made up of points and has no thickness or width; Shown with a…
A flat surface made up of points that has no depth and extend…
A boundless three-dimensional set of all points
Point
A location; Represented by a dot; Named by capital letters
Line
Made up of points and has no thickness or width; Shown with a…
12 terms
Geometry Lesson 1.3 Vocabulary
Counterexample
Good Definition has
Parallel Lines
Perpendicular Lines
something that would fit your definition, but is not what you…
classification, differentiation, and can be tested.
exist in the same plane that never meet. We use II to represe…
must meet at a 90° angle. We use ⊥ to represent it.
Counterexample
something that would fit your definition, but is not what you…
Good Definition has
classification, differentiation, and can be tested.
10 terms
Geometry Lesson 1.6 Vocabulary
Concentric Circles
Radius
Chord
Diameter
Concentric Circles
Radius
35 terms
Geometry Chapter 1 Vocabulary
Net Drawing
Isometric Drawing
Orthographic Drawing
Point
A 2-dimensional diagram that can be folded to form a 3-dimens…
A corner view of a 3-dimensional figure.
Shows 3 separate views of a 3-dimensional object: top view, f…
Indicates location and has no size. You can represent a point…
Net Drawing
A 2-dimensional diagram that can be folded to form a 3-dimens…
Isometric Drawing
A corner view of a 3-dimensional figure.
24 terms
Chapter 9 Geometry Vocabulary
bases
bisect
circle
concentric circles
the congruent parallel polygons that form the "top" and "bott…
to divide into two congruent parts
the set of all points on a flat surface that are the same dis…
circles that have the same center
bases
the congruent parallel polygons that form the "top" and "bott…
bisect
to divide into two congruent parts
28 terms
Chapter 1 Geometry Vocabulary
acute angle
angle
area
conjecture
an angle with measure greater than 0 degrees but less than 90…
formed by two rays at a common endpoint; in geometric figures…
on a flat surface, the number of non-overlapping square units…
an educated guess. often results from noticing a pattern duri…
acute angle
an angle with measure greater than 0 degrees but less than 90…
angle
formed by two rays at a common endpoint; in geometric figures…
13 terms
Geometry Vocabulary Topic 3
alternate exterior angles
alternate interior angles
corresponding angles
parallel lines
Angles that lie outside a pair of lines and on opposite sides…
nonadjacent interior angles that lie on opposite sides of the…
Angles that lie on the same side of the transversal and in co…
lines in a plane that do not intersect
alternate exterior angles
Angles that lie outside a pair of lines and on opposite sides…
alternate interior angles
nonadjacent interior angles that lie on opposite sides of the…
43 terms
Basic Geometry Vocabulary
ray
line
segment
intersecting lines
lines that meet or cross
ray
line
12 terms
Geometry Lesson 1.5 Vocabulary
Right Triangle
Acute Triangle
Obtuse Triangle
Scalene Triangle
A triangle with exactly one right angle.
A triangle with all acute angles.
A triangle with exactly one obtuse angle.
A triangle with no congruent sides.
Right Triangle
A triangle with exactly one right angle.
Acute Triangle
A triangle with all acute angles.
7 terms
Geometry Basic Angles Vocabulary
Angle
Vertex
Acute Angle
Obtuse Angle
two rays with a common endpoint
the common endpoint of two rays ... that form an angle
An angle whose measure in degrees is between 0 and 90
An angle whose measure in degrees is between 90 and 180
Angle
two rays with a common endpoint
Vertex
the common endpoint of two rays ... that form an angle
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.
10 terms
Essentials of Geometry Vocabulary
Point
Line
Plane
Collinear
location with no size or shape
made up of points with with no thickness or width
a flat surface made up of points that extends indefinitely in…
points that lie on the same line
Point
location with no size or shape
Line
made up of points with with no thickness or width
21 terms
Geometry Vocabulary
angle
edge
face
halves
Where two sides on a two-dimensional shape meet.
The line segment where two faces of a three-dimensional shape…
The flat part of a three-dimensional shape.
Two equal parts.
angle
Where two sides on a two-dimensional shape meet.
edge
The line segment where two faces of a three-dimensional shape…
12 terms
Geometry Lesson 1.6 Vocabulary
Trapezoid
Isosceles Trapezoid
Kite
Parallelogram
a quadrilateral with exactly one pair of parallel sides.
a quadrilateral with exactly one pair of parallel sides and t…
a quadrilateral with two distinct pairs of consecutive congru…
a quadrilateral with two pairs of parallel sides.
Trapezoid
a quadrilateral with exactly one pair of parallel sides.
Isosceles Trapezoid
a quadrilateral with exactly one pair of parallel sides and t…
50 terms
Geometry Ch1 Vocabulary
acute angle
adjacent angle
angle
angle bisector
an angle with a degree measure less than 90
two angles that lie in the same plane, have a common vertex a…
the intersection of 2 noncollinear rays at a common endpoint.…
a ray that divides an angle into two congruent angles
acute angle
an angle with a degree measure less than 90
adjacent angle
two angles that lie in the same plane, have a common vertex a…
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…
10 terms
Geometry Vocabulary
Point
Line
Plane
Line Segment
Identifies a location.
A straight continuous arrangement of an infinite number of po…
A flat surface.
A part of a line that is bound by two distinct end points.
Point
Identifies a location.
Line
A straight continuous arrangement of an infinite number of po…
21 terms
Chapter 1 Geometry Vocabulary
acute angle
adjacent angles
bisector
collinear
less than 90 degrees
next to each other / share a side
cuts something in half
points that are on the same line
acute angle
less than 90 degrees
adjacent angles
next to each other / share a side
75 terms
Discovering Geometry - Chapter 1 Vocabulary
Equiangular Polygon
Equilateral Polygon
Quadrilateral
Polygon
a polygon where all the angles have the same measure
a polygon where all the sides have the same measure
a polygon with four sides
a closed figure in a plane, formed by connecting line segment…
Equiangular Polygon
a polygon where all the angles have the same measure
Equilateral Polygon
a polygon where all the sides have the same measure
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
17 terms
Geometry Unit 1 Vocabulary
Point
Alternate Interior Angles
Angle Bisector
Line
It is undefined. It can be considered as a location. It has n…
For two lines intersected by a transversal, a pair of angles…
A ray that divides one angle into two congruent angles.
It is undefined. A series of points that extend in two direct…
Point
It is undefined. It can be considered as a location. It has n…
Alternate Interior Angles
For two lines intersected by a transversal, a pair of angles…
Geometry Vocabulary
concurrent lines
altitude of a triangle
orthocenter
equidistant
3 or more intersecting lines
a line segment from the vertex of an angle to the midpoint of…
point of concurrency for the perpendicular bisectors of a tri…
when a point is the same distance from two or more lines
concurrent lines
3 or more intersecting lines
altitude of a triangle
a line segment from the vertex of an angle to the midpoint of…
13 terms
Geometry Vocabulary 1
line
line segment
ray
mid-point
It is an... infinite set of points represented by a... line with tw…
Line segment - A line segment consists... of two endpoints and a…
A ray has one endpoint and... extends without end in one directi…
divides a segment into two... congruent segments
line
It is an... infinite set of points represented by a... line with tw…
line segment
Line segment - A line segment consists... of two endpoints and a…
9 terms
Geometry Unit 3 Vocabulary
Parallel Lines
Skew Lines
Parallel Planes
Perpendicular Lines
Lines that do not intersect and are coplanar. Lines that are…
Lines that do not intersect and are not coplanar.
Planes that do not intersect
Lines that intersect at a 90 degree angle
Parallel Lines
Lines that do not intersect and are coplanar. Lines that are…
Skew Lines
Lines that do not intersect and are not coplanar.
20 terms
Basic Geometry Vocabulary
ray
point
acute angle
line
a part of a line that starts at one endpoint and extends fore…
An exact location in space
An angle that measures less than 90 degrees
A straight path that extends without end in opposite directions
ray
a part of a line that starts at one endpoint and extends fore…
point
An exact location in space
18 terms
Geometry Lesson 1.7 Vocabulary
Circle
Radius
Center
Chord
all points on the same plan that are equidistant from a cente…
a segment connecting the center to a point on the circle.
a point that is equidistant from all other points on a circle.
a segment connecting two points on a circle.
Circle
all points on the same plan that are equidistant from a cente…
Radius
a segment connecting the center to a point on the circle.
33 terms
Geometry Vocabulary Unit 1
point
line
collinear
non-collinear
a location
an infinite set of point
points on the same line
points NOT on the same line
point
a location
line
an infinite set of point
50 terms
Geometry Chapter 1 Vocabulary
undefined term
point
line
plane
Basic figures in geometry that cannot be defined by using oth…
An undefined term in geometry that names a location and has n…
A straight path that has no thickness and extends forever.
A flat surface that has no thickness and extends forever.
undefined term
Basic figures in geometry that cannot be defined by using oth…
point
An undefined term in geometry that names a location and has n…
19 terms
Geometry Vocabulary
Quadrilaterals
square
rectangle
trapezoid
polygon with 4 sides
4 equal sides & 4 right angles
opposite sides are equal & 4 right angles
1 pair of parallel sides (sides are not equal)
Quadrilaterals
polygon with 4 sides
square
4 equal sides & 4 right angles
75 terms
Discovering Geometry - Chapter 1 Vocabulary
Equiangular Polygon
Equilateral Polygon
Quadrilateral
Polygon
a polygon where all the angles have the same measure
a polygon where all the sides have the same measure
a polygon with four sides
a closed figure in a plane, formed by connecting line segment…
Equiangular Polygon
a polygon where all the angles have the same measure
Equilateral Polygon
a polygon where all the sides have the same measure
23 terms
Geometry Vocabulary
Obtuse
Acute
Right Angle
Point
An angle that measures more than 90 degrees.
An angle that measures less than 90 degrees.
An angle that measures 90 degrees.
A place in space that is often marked by a letter or number.
Obtuse
An angle that measures more than 90 degrees.
Acute
An angle that measures less than 90 degrees.
42 terms
Geometry Vocabulary
Acute Angle
Right Angle
Obtuse Angle
Parallel Lines
Angle that is less than 90 degrees
Angle that is exactly 90 degrees
Angle that is greater than 90 degrees
Lines that are the same distance apart and never intersect
Acute Angle
Angle that is less than 90 degrees
Right Angle
Angle that is exactly 90 degrees
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