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point

line

line segment

plane

an exact location in space; named by a capital letter

a straight path that extends forever in opposite directions;…

a part of a line with two endpoints; named by the two endpoints

a flat surface that extends without end in all directions

point

an exact location in space; named by a capital letter

line

a straight path that extends forever in opposite directions;…

height

length

width

area

(noun) the vertical distance from top to bottom.

(noun) the distance along a line or curve.

(noun) the distance from one side of an object to another.

(noun) the amount of surface inside a 2-dimensional shape. Th…

height

(noun) the vertical distance from top to bottom.

length

(noun) the distance along a line or curve.

Point

Line

Segment

Plane

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.

A flat surface on which a straight line joining any two point…

Point

mathematical object with no size, which can be specified in -…

Line

A straight path that extends without end in opposite directio…

Line AB

collinear points

plane

coplanar

2 or more points joined with no thickness or width that exten…

points that lie on the same plane

flat 2 dimensional surface that extends indefinitely in all d…

objects that lie on the same plane

Line AB

2 or more points joined with no thickness or width that exten…

collinear points

points that lie on the same plane

Angle

Intersecting lines

Parallel lines

Plane

-Two rays that have the same endpoint. ... -This endpoint is cal…

Lines that meet at one point. (example: × )

Lines that do not intersect but are in the same plane. (examp…

An endless, flat surface that is named by any three points no…

Angle

-Two rays that have the same endpoint. ... -This endpoint is cal…

Intersecting lines

Lines that meet at one point. (example: × )

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.

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

point

line

line segment

plane

an exact location in space; named by a capital letter

a straight path that extends forever in opposite directions;…

a part of a line with two endpoints; named by the two endpoints

a flat surface that extends without end in all directions

point

an exact location in space; named by a capital letter

line

a straight path that extends forever in opposite directions;…

rectangular prism

solid figure

pyramid

cube

a solid figure with faces that are rectangles

a geometric figure that has length, width, and height

a solid figure whose base is a polygon and whose faces are tr…

a solid figure with faces that are squares

rectangular prism

a solid figure with faces that are rectangles

solid figure

a geometric figure that has length, width, and height

Square

Rectangle

Triangle

Circle

A _____ is a plane figure with 4 equal sides and 4 right angl…

A Quadrilateral with 4 sides and 4 right angles.... Opposite si…

A polygon with 3 sides and 3 angles.

A polygon made with a continuous line which is always the sam…

Square

A _____ is a plane figure with 4 equal sides and 4 right angl…

Rectangle

A Quadrilateral with 4 sides and 4 right angles.... Opposite si…

Point

Line

Plane

Collinear

A point has no size.

Goes on forever in both directions.... Two points create a line.

A flat surface that has no thickness.... Three points create a p…

Points that lie on the same line.... Points E, F, & C are collin…

Point

A point has no size.

Line

Goes on forever in both directions.... Two points create a line.

three dimensional figure

vertices

edge

face

A solid that has a length, a width, and a height.

The point in which three or more edges meet... in a solid.

A line segment where two faces meet in a solid.

The flat polygon-shaped surface of a solid.

three dimensional figure

A solid that has a length, a width, and a height.

vertices

The point in which three or more edges meet... in a solid.

point

line

plane

parallel lines

an exact location in space

a straight path of points that goes on and on in opposite dir…

An endless flat surface

lines that never intersect

point

an exact location in space

line

a straight path of points that goes on and on in opposite dir…

Point

Line

Line Segment

Plane

Indicates a position or location in space

A collection of points going endlessly in both directions

Part of a line with TWO endpoints

A flat surface going endlessly in all directions

Point

Indicates a position or location in space

Line

A collection of points going endlessly in both directions

Point

Line

Plane

Line Segment

An exact location.

A set of points that extends in opposite directions without e…

A flat surface that extends forever and is composed of three…

A set of points that has two endpoints.

Point

An exact location.

Line

A set of points that extends in opposite directions without e…

Point

line

Ray

Obtuse Angle

an exact location that has no size

A straight, unbroken set of points that goes on forever. It h…

A part of a line, with one endpoint, that continues without e…

An angle that measures more than 90 degrees but less than 180…

Point

an exact location that has no size

line

A straight, unbroken set of points that goes on forever. It h…

undefined terms

point

line

planes

points, lines, and planes

a location in space

made up of points that extends forever in opposite directions

a flat surface made up of points that extends infinitely in a…

undefined terms

points, lines, and planes

point

a location in space

Point

Line

Plane

Line Segment

A location in space that has no length, width, or depth.

Made up of an infinite number of points. Has infinite length,…

A flat surface that has infinite length and width, but no dep…

A part of a line between two points.

Point

A location in space that has no length, width, or depth.

Line

Made up of an infinite number of points. Has infinite length,…

Ray

Parallel lines

Intersecting lines

Angle

a part of a line it begins at one end point and extends forev…

lines in a plane that do not intersect

lines that cross each other at exactly one point

a figure formed by 2 rays that meet at a common end point

Ray

a part of a line it begins at one end point and extends forev…

Parallel lines

lines in a plane that do not intersect

1. acute triangle

2. decagon

1. equilateral triangle

2. hexagon

- a triangle that has three acute angles

- a polygon with ten sides and ten angles

- a triangle with three congruent sides

- a polygon with six sides and six angles

1. acute triangle

- a triangle that has three acute angles

2. decagon

- a polygon with ten sides and ten angles

between

congruent segments

construction

undefined term

in the middle, but not necessarily half way

Segments that have the same length (same size and shape)

to use tools to draw an object that is more precise

a word without a formal definition: point, line, and plane

between

in the middle, but not necessarily half way

congruent segments

Segments that have the same length (same size and shape)

Point

Line

Plane

Segment

Represents a position in space.

Continues without end in opposite directions.

A flat surface with no thickness that continues without end i…

Part of a line with two endpoints.

Point

Represents a position in space.

Line

Continues without end in opposite directions.

Line AB

collinear points

plane

coplanar

2 or more points joined with no thickness or width that exten…

points that lie on the same plane

flat 2 dimensional surface that extends indefinitely in all d…

objects that lie on the same plane

Line AB

2 or more points joined with no thickness or width that exten…

collinear points

points that lie on the same plane

volume

units³

area

units²

A measure of how much space a solid (3-dimensional) object ta…

Volume is measured in cubic units.

The amount of surface inside a closed figure.

Area is measured in squared units.

volume

A measure of how much space a solid (3-dimensional) object ta…

units³

Volume is measured in cubic units.

acute angle

angle

line

intersection

an angle that is smaller than a right angle, is less than 90°

a figure formed by two rays or tow line segments that meet at…

a straight path that goes on forever in opposite directions

where two lines cross over, or have the same common point

acute angle

an angle that is smaller than a right angle, is less than 90°

angle

a figure formed by two rays or tow line segments that meet at…

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…

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…

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

point

line

line segment

circle

exact location in space

a straight path that extends in both directions forever;... a se…

part of a line having two endpoints

A closed plane figure or shape made up of all points the same…

point

exact location in space

line

a straight path that extends in both directions forever;... a se…

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…

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…

A geometric figure that has length, wi…

pyramid

cylinder

cone

solid

a three dimensional shape with a polygon as its base, and tri…

a solid figure with two bases and one curved surface

a solid figure that has a circular base and comes to a point…

A geometric figure that has length, wi…

solid

pyramid

a three dimensional shape with a polygon as its base, and tri…

point

line

plane

colinear

a point is a dot, it has no size, it gets labeled with a letter

a straight line extending forever, you name it by selecting a…

a flat surface that extends infinitely

on the same line

point

a point is a dot, it has no size, it gets labeled with a letter

line

a straight line extending forever, you name it by selecting a…

Square

Rectangle

Triangle

Circle

A quadrilateral with 4 equal sides and 4 right angles.... Oppos…

A Quadrilateral with 4 sides and 4 right angles.... Opposite si…

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.... Oppos…

Rectangle

A Quadrilateral with 4 sides and 4 right angles.... Opposite si…

acute angle

adjacent angles

angle

angle bisector

an angle less than 90 degrees but more than 0 degrees

are a pair of angles with a common vertex and a common side,…

two non-collinear rays that have a common endpoint

a ray that divides an angle into two congruent angles

acute angle

an angle less than 90 degrees but more than 0 degrees

adjacent angles

are a pair of angles with a common vertex and a common side,…

Find the distance given the following…

Find the distance given the following…

Find the distance given the following…

Find the distance given the following…

5

10

7

4

Find the distance given the following…

5

Find the distance given the following…

10

trapezoid

parallelogram

square

rhombus

A quadrilateral with exactly one pair of parallel sides

a quadrilateral whose opposite sides are both parallel and eq…

A quadrilateral with 4 sides that are equal and has all 90 de…

A parallelogram with four equal sides

trapezoid

A quadrilateral with exactly one pair of parallel sides

parallelogram

a quadrilateral whose opposite sides are both parallel and eq…

height

length

width

area

(noun) the vertical distance from top to bottom.

(noun) the distance along a line or curve.

(noun) the distance from one side of an object to another.

(noun) the amount of surface inside a 2-dimensional shape. Th…

height

(noun) the vertical distance from top to bottom.

length

(noun) the distance along a line or curve.

acute angle

radius

perimeter

pyramid

an angle that measures greater than 0 degrees but less than 9…

the distance from the center of a circle to any other point o…

the distance around any closed geometric figure

a solid figure with a polygon for a vase and triangles for si…

acute angle

an angle that measures greater than 0 degrees but less than 9…

radius

the distance from the center of a circle to any other point o…

line

line segment

ray

angle

a straight path that extends forever in both directions

has 2 endpoints and all the points in between

1 endpoint,goes on forever in one direction

formed by 2 rays with a common endpoint

line

a straight path that extends forever in both directions

line segment

has 2 endpoints and all the points in between

plane

complementary angles

line segment

supplementary

a flat surface of points that goes on forever in all directions

two angles whose sum measures 90 degrees

an infinite number of points that has two distinct end points

two angles whose sum measures 180 degrees

plane

a flat surface of points that goes on forever in all directions

complementary angles

two angles whose sum measures 90 degrees

Plane Shapes

Sort

Side

Rhombus

A closed, two-dimensional or flat figure

To arrange or group in a special way (such as by size, type o…

Any line segment used to form a polygon. (2-dimensional)

A 4-sided flat shape with straight sides where all sides have…

Plane Shapes

A closed, two-dimensional or flat figure

Sort

To arrange or group in a special way (such as by size, type o…

area

base

cube

cubic unit

the number of square units needed to cover an area... Area = Le…

the bottom face of a geometric figure (the floor)

a solid figure that has six square sides of equal size

a unit for measuring volume (a cube with each side 1 unit long)

area

the number of square units needed to cover an area... Area = Le…

base

the bottom face of a geometric figure (the floor)