How can we help?

You can also find more resources in our Help Center.

Study sets matching "vocab geometry math"

Study sets
Classes
Users

Study sets matching "vocab geometry math"

28 terms
MATH - Geometry Vocabulary
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…
12 terms
Math - Geometry Vocabulary
attribute
congruent angles
isosceles triangle
scalene triangle
A characteristic of a figure.
Angles of a figure that are equal in measure.
A triangle with 2 equal sides of the same length.
A triangle with no congruent sides.
attribute
A characteristic of a figure.
congruent angles
Angles of a figure that are equal in measure.
25 terms
Math 1 Geometry Vocabulary
Angle
Circle
Perpendicular Lines
Parallel Lines
The amount of turn between two straight lines that have a com…
Two dimensional shape created by drawing a curve that is alwa…
Two lines that create a 90 degree angle when they intersect
Two lines on a plane that will never meet. They are always th…
Angle
The amount of turn between two straight lines that have a com…
Circle
Two dimensional shape created by drawing a curve that is alwa…
25 terms
Math Vocabulary--Geometry Unit
model
polygon
quadrilateral
triangle
a three-dimensional representation of a thing or concept.
2-D shape that has 3 or more straight sides
a 2D shape with four sides and four angles
a polygon with three sides and three angles
model
a three-dimensional representation of a thing or concept.
polygon
2-D shape that has 3 or more straight sides
11 terms
Math Vocabulary - Geometry
triangle
quadrilateral
rectangle
parallelogram
A polygon with three sides.
A four-sided polygon.
A parallelogram with four right angles
A quadrilateral with two pairs of parallel sides
triangle
A polygon with three sides.
quadrilateral
A four-sided polygon.
47 terms
Geometry Math Vocabulary Words
perimeter
area
reflection
translation
the distance around a closed figure
the number of square units needed to cover a surface
a transformation that produces a mirror image of a figure
a transformation that moves a figure by sliding each of the p…
perimeter
the distance around a closed figure
area
the number of square units needed to cover a surface
18 terms
Geometry: Math Vocabulary
point
line segment
line
ray
a small dot on a surface, which has no dimension
a straight row of points that starts at one point and ends at…
a straight row of points that goes on forever in both directi…
a straight row of points that starts at one point and goes on…
point
a small dot on a surface, which has no dimension
line segment
a straight row of points that starts at one point and ends at…
24 terms
Grade 5 Math: Math Geometry Vocabulary
Polygon
Regular Polygon
Triangle
Quadrilateral
2D shape... Closed... Three or more side
A polygon whose lines are all the same length
A three sided polygon
A four-sided polygon
Polygon
2D shape... Closed... Three or more side
Regular Polygon
A polygon whose lines are all the same length
17 terms
Math 9 Geometry Vocabulary
Line
Line Segment
Ray
Transversal
a set of points that moves forever in opposite directions ↔
a part of a line that has two end points. ... (Measureable)
a set of points with one end point
a line that intersects (touches) 2 or more lines
Line
a set of points that moves forever in opposite directions ↔
Line Segment
a part of a line that has two end points. ... (Measureable)
75 terms
Geometry: Math Counts Vocabulary
Point
Line
Line segment
Planar
mathematical object with no size, which can be specified in -…
A straight path that extends without end in opposite directio…
A part of a line between two endpoints.
Lying in a plane
Point
mathematical object with no size, which can be specified in -…
Line
A straight path that extends without end in opposite directio…
22 terms
4th Grade Math Vocabulary (Geometry)
Acute angle
Angle
Hexagon
Intersecting lines
An angle that measures less than 90 degrees.
A figure formed by 2 rays that have the same endpoint.
A six sided figure.
Lines that meet or cross at a common point.
Acute angle
An angle that measures less than 90 degrees.
Angle
A figure formed by 2 rays that have the same endpoint.
24 terms
Math 6 Geometry Vocabulary
a polygon with all equal sides and equ…
a quadrilateral that has opposite side…
a parallelogram in which all four side…
figures that have the same shape but m…
regular polygon
rectangle
rhombus
similar figures
a polygon with all equal sides and equ…
regular polygon
a quadrilateral that has opposite side…
rectangle
17 terms
Geometry Vocabulary Math 7
Transversal
<2 and <6
<4 and <5
<1 and <8
The line that cuts through two lines
Corresponding Angles
Alternate Interior Angles
Alternate Exterior Angles
Transversal
The line that cuts through two lines
<2 and <6
Corresponding Angles
19 terms
3rd Grade Math - Geometry Vocabulary
angle
endpoint
octagon
parallelogram
two rays sharing the same endpoint
the point at the beginning of a ray
a polygon with 8 sides and 8 angles
a quadrilateral that has both pairs of opposite sides paralle…
angle
two rays sharing the same endpoint
endpoint
the point at the beginning of a ray
22 terms
4th Grade Math Vocabulary (Geometry)
Acute angle
Angle
Hexagon
Intersecting lines
An angle that measures less than 90 degrees.
A figure formed by 2 rays that have the same endpoint.
A six sided figure.
Lines or rays that meet or cross at a vertices
Acute angle
An angle that measures less than 90 degrees.
Angle
A figure formed by 2 rays that have the same endpoint.
31 terms
Big Ideas Math Geometry Chapter 1 Vocabulary
adjacent angle
acute angle
angle bisector
angle
Two angles that share a common vertex and side, but have no c…
An angle that has a measure greater than 0⁰ and less than 90⁰
A ray that divides an angle into two angles that are congruent
A set of points consisting of two different rays that... have th…
adjacent angle
Two angles that share a common vertex and side, but have no c…
acute angle
An angle that has a measure greater than 0⁰ and less than 90⁰
8 terms
Math 7 Vocabulary 1A Geometry
area
perimeter
parallelogram
rectangle
The number of square units needed to fill up a region on a fl…
The distance around a figure on a flat surface.
A quadrilateral with two pairs of parallel sides.
A quadrilateral with four right angles.
area
The number of square units needed to fill up a region on a fl…
perimeter
The distance around a figure on a flat surface.
30 terms
Big Ideas Math Geometry Chapter 1 Vocabulary
Adjacent angle
Acute angle
Angle bisector
Angle
Two angles that share a common vertex and side, but have no c…
An angle that has a measure greater than 0⁰ and less than 90⁰
A ray that divides an angle into two angles that are congruent
A set of points consisting of two different rays that have th…
Adjacent angle
Two angles that share a common vertex and side, but have no c…
Acute angle
An angle that has a measure greater than 0⁰ and less than 90⁰
26 terms
Big Ideas Math Geometry Chapter 3 Vocabulary
parallel lines
skew lines
parallel planes
transversal
Coplanar lines that do not intersect.
Lines that do not intersect and are not coplanar.
Two planes that do not intersect.
A line that intersects two coplanar lines at two distinct poi…
parallel lines
Coplanar lines that do not intersect.
skew lines
Lines that do not intersect and are not coplanar.
12 terms
Math Vocabulary-Geometry
Geometry
line
line segment
ray
The area of mathematics that deals with points, lines, shapes…
Geometry
The area of mathematics that deals with points, lines, shapes…
line
18 terms
Big ideas Math Geometry Chapter 2 Vocabulary
conclusion
biconditional statement
conjecture
conditional statement
The "then" part of a conditional statement written in if-then…
A statement that contains the phrase "if and only if"
An unproven statement that is based on observations
A logical statement that has a hypothesis and a conclusion
conclusion
The "then" part of a conditional statement written in if-then…
biconditional statement
A statement that contains the phrase "if and only if"
12 terms
Big Ideas Math Geometry Chapter 9 Vocabulary
angle of depression
angle of elevation
cosine
geometric mean
The angle that a downward line of sight makes with a horizont…
The angle that an upward line of sight makes with a horizonta…
A trigonometric ratio for acute angles that involves the leng…
The positive number x that satisfies a/x = x/b... So, x² = ab an…
angle of depression
The angle that a downward line of sight makes with a horizont…
angle of elevation
The angle that an upward line of sight makes with a horizonta…
35 terms
Advanced Math Geometry Vocabulary
Point
Line
Collinear
Noncollinear
The simplest figure in geometry, pictured by a dot.
A straight line extending in both directions without end.
Two or more points that lie on the same line.
Points not on the same line.
Point
The simplest figure in geometry, pictured by a dot.
Line
A straight line extending in both directions without end.
Math Geometry Vocabulary
adjacent angle
acute angle
angle bisector
angle
Two angles that share a common vertex and side, but have no c…
An angle that has a measure greater than 0⁰ and less than 90⁰
A ray that divides an angle into two angles that are congruent
A set of points consisting of two different rays that... have th…
adjacent angle
Two angles that share a common vertex and side, but have no c…
acute angle
An angle that has a measure greater than 0⁰ and less than 90⁰
20 terms
Math - Geometry Vocabulary Words
line
line segment
ray
perpendicular lines
a straight path that goes on forever in both directions
a section of a line that has a beginning and end
a straight path with a beginning point and no end.
lines that meet or cross and form right angles
line
a straight path that goes on forever in both directions
line segment
a section of a line that has a beginning and end
16 terms
Math Geometry Vocabulary
Right Triangle
Scalene Triangle
Straight Angle
Supplementary Angles
A triangle with a 90 degree angle
A triangle with no equal sides or equal angles
An angle that is 180 degrees
Two angles when they add up to 180 degrees
Right Triangle
A triangle with a 90 degree angle
Scalene Triangle
A triangle with no equal sides or equal angles
17 terms
Math Geometry Vocabulary Review
parallelogram
base
square
face
4 sided shape with straight sides and opposite sides that are…
the bottom of a 3D figure
4 sided shape with equal sides and angles
the surface
parallelogram
4 sided shape with straight sides and opposite sides that are…
base
the bottom of a 3D figure
19 terms
Math Geometry Vocabulary
Triangle
Scalene Triangle
Equilateral Triangle
Right Angle Triangle
A polygon with three sides.
A triangle with no congruent sides
A triangle with three congruent sides
A triangle in which one angle is a right angle (a 90-degree a…
Triangle
A polygon with three sides.
Scalene Triangle
A triangle with no congruent sides
11 terms
Big Ideas Math Geometry Chapter 5 Vocabulary
base angles of an isosceles triangle
base of an isosceles triangle
coordinate proof
corollary to a theorem
The two angles adjacent to the base of an isosceles triangle.
The side of an isosceles triangle that is not one of the legs.
A style of proof that involves placing geometric figures in a…
A statement that can be proved easily using the theorem.... The…
base angles of an isosceles triangle
The two angles adjacent to the base of an isosceles triangle.
base of an isosceles triangle
The side of an isosceles triangle that is not one of the legs.
95 terms
Geometry Vocabulary - SAT MATH
integer
sum
product
difference
the natural numbers, their opposites, and zero
add
multiply
subtraction
integer
the natural numbers, their opposites, and zero
sum
add
25 terms
Unit 8 Math - Geometry Vocabulary
Quadrilateral
Trapezoid
Rhombus
Square
A closed shape that has 4 sides, 4 angles and whose angles ad…
A 4 sided shape that has exactly one pair of parallel sides
4 equal sides, 4 angles, two pair of opposite sides that are…
4 equal sides, 4 right angles, two pair of opposite sides tha…
Quadrilateral
A closed shape that has 4 sides, 4 angles and whose angles ad…
Trapezoid
A 4 sided shape that has exactly one pair of parallel sides
10 terms
Big Ideas Math Geometry Chapter 6 Vocabulary
altitude of a triangle
Centroid
Circumcenter
Concurrent
The perpendicular segment from a vertex of a ... triangle to the…
The point of concurrency of the three medians of a triangle.
The point of concurrency of the three ... perpendicular bisector…
Three or more lines, rays, or segments that ... intersect in the…
altitude of a triangle
The perpendicular segment from a vertex of a ... triangle to the…
Centroid
The point of concurrency of the three medians of a triangle.
17 terms
Math Geometry Vocabulary
Line
Naming a Line
Line Segment
Ray
A straight path that goes on forever.
A line is Named 2 points and the symbol. <------>
The part of a line between the 2 points on the line
Part of a line having only 1 endpoint.
Line
A straight path that goes on forever.
Naming a Line
A line is Named 2 points and the symbol. <------>
13 terms
Math Geometry
line
line segment
ray
parallel lines
A continuous extent of length, straight or curved, without an…
part of a line with two endpoints
A part of a line, with one endpoint, that continues without e…
lines in the same plane that never intersect
line
A continuous extent of length, straight or curved, without an…
line segment
part of a line with two endpoints
31 terms
Big Ideas Math Geometry Chapter 1 Vocabulary
adjacent angle
acute angle
angle bisector
angle
Two angles that share a common vertex and side, but have no c…
An angle that has a measure greater than 0⁰ and less than 90⁰
A ray that divides an angle into two angles that are congruent
A set of points consisting of two different rays that... have th…
adjacent angle
Two angles that share a common vertex and side, but have no c…
acute angle
An angle that has a measure greater than 0⁰ and less than 90⁰
24 terms
Math grade 5 - Geometry Vocabulary
Polygon
Congruent
Regular Polygon
Triangle
A closed figure made of line segments that do not intersect.
Figures, sides or angles that are equal (the same).
A polygon with all sides congruent.
A polygon with 3 sides.
Polygon
A closed figure made of line segments that do not intersect.
Congruent
Figures, sides or angles that are equal (the same).
26 terms
Big Ideas Math Geometry Vocabulary
adjacent angle
angle bisector
angle
complementary angles
Two angles that share a common vertex and side, but have no c…
A ray that divides an angle into two angles that are congruent
A set of points consisting of two different rays that... have th…
Two angles whose measures have a sum of 90⁰
adjacent angle
Two angles that share a common vertex and side, but have no c…
angle bisector
A ray that divides an angle into two angles that are congruent
15 terms
Big Ideas Math Geometry Chapter 7 Vocabulary
base angles of a trapezoid
bases of a trapezoid
diagonal
equiangular polygon
Either pair of consecutive angles whose common side is a base…
The parallel sides of a trapezoid
A segment that joins two nonconsecutive vertices of a polygon
A polygon in which all angles are congruent
base angles of a trapezoid
Either pair of consecutive angles whose common side is a base…
bases of a trapezoid
The parallel sides of a trapezoid
24 terms
Big Ideas Math Geometry Chapter 11 Vocabulary
Apothem of a Regular Polygon
Arc Length
Axis of Revolution
Cavalieri's Principle
The distance from the center to any side of a... regular polygon
A portion of the circumference of a circle
The line around which a two-dimensional shape is rotated to f…
If two solids have the same height and the same cross-section…
Apothem of a Regular Polygon
The distance from the center to any side of a... regular polygon
Arc Length
A portion of the circumference of a circle
24 terms
Grade 5 Math: Geometry Vocabulary
Polygon
Congruent
Regular Polygon
Triangle
A closed figure made of line segments that do not intersect.
Figures, sides or angles that are equal (the same).
A polygon with all sides congruent.
A polygon with 3 sides.
Polygon
A closed figure made of line segments that do not intersect.
Congruent
Figures, sides or angles that are equal (the same).
Math Geometry Vocabulary
vertex
polygon
quadrilateral
parallelogram
an endpoint where two rays or line segments meet
a closed shape made up of line segments
a four-sided polygon
a quadrilateral with 2 pairs of parallel sides
vertex
an endpoint where two rays or line segments meet
polygon
a closed shape made up of line segments
41 terms
Math Vocabulary - Geometry
Acute Angle
Acute Triangle
Angle
Area
An angle that measures less than 90 degrees.
A triangle for which all interior angles are acute.
Two rays sharing a common endpoint.
Base X Height
Acute Angle
An angle that measures less than 90 degrees.
Acute Triangle
A triangle for which all interior angles are acute.
39 terms
Big Ideas Math Geometry Chapter 1 Vocabulary
adjacent angle
acute angle
angle bisector
angle
Two angles that share a common vertex and side, but have no c…
An angle that has a measure greater than 0⁰ and less than 90⁰
A ray that divides an angle into two angles that are congruent
A set of points consisting of two different rays that... have th…
adjacent angle
Two angles that share a common vertex and side, but have no c…
acute angle
An angle that has a measure greater than 0⁰ and less than 90⁰
29 terms
Big Ideas Math Geometry Vocabulary
adjacent angle
acute angle
angle bisector
angle
Two angles that share a common vertex and side, but have no c…
An angle that has a measure greater than 0⁰ and less than 90⁰
A ray that divides an angle into two angles that are congruent
A set of points consisting of two different rays that... have th…
adjacent angle
Two angles that share a common vertex and side, but have no c…
acute angle
An angle that has a measure greater than 0⁰ and less than 90⁰
11 terms
Math (Geometry) Vocabulary
angle
closed shape
line
line segment
a shape formed by two rays that share the same endpoint
a two-dimensional shape that begins and ends at the same poin…
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 two-dimensional shape that begins and ends at the same poin…
14 terms
VH4 Math Vocabulary Geometry
acute angle
obtuse angle
reflexive angle
right angle
less than 90 degrees
greater than 90 degrees but less than 180
greater than 180 degrees
90 degrees
acute angle
less than 90 degrees
obtuse angle
greater than 90 degrees but less than 180
20 terms
5th grade Math Geometry Vocabulary
Circumference
Chord
Radius
Rectangle
The distance (perimeter) around a circle.
A straight line that goes from one edge of a circle to anothe…
A straight line between the center point of a circle and it's…
A quadrilateral with 4 right angles.
Circumference
The distance (perimeter) around a circle.
Chord
A straight line that goes from one edge of a circle to anothe…
10 terms
Math Vocabulary #4: Geometry
area
perimeter
line
line segment
the measure in square units of the inside of a flat figure
the distance around the outside of a figure
a set of connected points continuing in both directions witho…
part of a line with two endpoints
area
the measure in square units of the inside of a flat figure
perimeter
the distance around the outside of a figure
32 terms
Big Ideas Math Geometry Chapter 10 Vocabulary
Adjacent arcs
Center of a circle
Central angle of a circle
Chord of a circle
Arcs of a circle that have exactly one point in common
The point from which all points on a circle are equidistant
An angle whose vertex is the center of a circle
A segment whose endpoints are on a circle
Adjacent arcs
Arcs of a circle that have exactly one point in common
Center of a circle
The point from which all points on a circle are equidistant
47 terms
Geometry Vocabulary - Math 7
ray
line
segment
intersecting lines
lines that meet or cross
ray
line
1 of 10