# Study sets matching "vocab geometry flashcards"

Study sets

Diagrams

Classes

Users

Concave Polygon

Consecutive Sides

Consecutive Vertices

Convex Polygon

A polygon with a diagonal that does not lie in the interior of…

The two sides of a polygon that share a vertex.

The two endpoints of any one side of a polygon.

A polygon whose diagonals all lie in the interior the polygon.

Concave Polygon

A polygon with a diagonal that does not lie in the interior of…

Consecutive Sides

The two sides of a polygon that share a vertex.

Ray

Line

Line Segment

Point

A part of a line with one endpoint that continues in the other…

A geometric figure represented by a straight path that extends…

A part of a line that consists of two endpoints and all of the…

Indicates a location and has no size

Ray

A part of a line with one endpoint that continues in the other…

Line

A geometric figure represented by a straight path that extends…

Included Angle

Included Side

Legs of a Right Triangle

Hypotenuse

An angle formed by two given sides of a triangle.

A side of a triangle that falls between two given angles.

The sides that form the right angle.

The side opposite the right angle.

Included Angle

An angle formed by two given sides of a triangle.

Included Side

A side of a triangle that falls between two given angles.

MIDPOINT

SEGMENT

CONGRUENT SEGMENTS

PARALLEL LINES

The point on a segment exactly halfway between the endpoints o…

Part of the line that consists of two endpoints and all points…

Two segments that are the same size and shape.

Coplanar lines that do not intersect

MIDPOINT

The point on a segment exactly halfway between the endpoints o…

SEGMENT

Part of the line that consists of two endpoints and all points…

Line

Collinear points

Coplanar

Segment

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

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 ha…

Collinear points

A set of points that lie on the same line

Quadrilateral

Trapezoid

Parallelogram

Rectangle

You are a flat shape with four straight sides. I am the most o…

you are a four sided figure with one pair of parallel sides.

You are a 4-sided flat shape with straight sides where opposit…

You are a 4-sided flat shape with straight sides where all int…

Quadrilateral

You are a flat shape with four straight sides. I am the most o…

Trapezoid

you are a four sided figure with one pair of parallel sides.

Polygon

Line Segment

Angle

Transformation

Plane figure that is formed by 3 or more segments called sides

Part of a line that consists of two endpoints

Two rays that have the same initial point

Operation that maps or moves an image

Polygon

Plane figure that is formed by 3 or more segments called sides

Line Segment

Part of a line that consists of two endpoints

MIDPOINT

SEGMENT

CONGRUENT SEGMENTS

PARALLEL LINES

The point on a segment exactly halfway between the endpoints o…

Part of the line that consists of two endpoints and all points…

Two segments that are the same size and shape.

Coplanar lines that do not intersect

MIDPOINT

The point on a segment exactly halfway between the endpoints o…

SEGMENT

Part of the line that consists of two endpoints and all points…

MIDPOINT

SEGMENT

CONGRUENT SEGMENTS

PARALLEL LINES

The point on a segment exactly halfway between the endpoints o…

Part of the line that consists of two endpoints and all points…

Two segments that are the same size and shape.

Coplanar lines that do not intersect

MIDPOINT

The point on a segment exactly halfway between the endpoints o…

SEGMENT

Part of the line that consists of two endpoints and all points…

angle

arc

collinear

noncollinear

intersection of 2 noncollinear rays at common endpoint (vertex)

part of circle defined by 2 endpoints

points that lie on same line

points not on the same line

angle

intersection of 2 noncollinear rays at common endpoint (vertex)

arc

part of circle defined by 2 endpoints

Ray

Line

Line Segment

Point

A part of a line with one endpoint that continues in the other…

A geometric figure represented by a straight path that extends…

A part of a line that consists of two endpoints and all of the…

Indicates a location and has no size

Ray

A part of a line with one endpoint that continues in the other…

Line

A geometric figure represented by a straight path that extends…

Vector

Transversal

Translation

Transformation

A quantity with both distance and direction

A line that cuts across a set of parallel lines

A basic rigid motion that slides a figure around a plane

A function that moves or changes a figure in the plane

Vector

A quantity with both distance and direction

Transversal

A line that cuts across a set of parallel lines

Midsegment

Coordinate Proof

Perpendicular Bisector

Equidistant

A segment that connects the midpoints of two sides of a triang…

A proof involving placing geometric figures in a coordinate pl…

A line that is perpendicular to a segment at its midpoint.

Equal distance

Midsegment

A segment that connects the midpoints of two sides of a triang…

Coordinate Proof

A proof involving placing geometric figures in a coordinate pl…

acute angle

congruent

vertex (vertices - plural)

polygon

An angle measuring more than zero degrees and less than 90 deg…

Having the same size and shape

The point of intersection for two sides of a plane figure, thr…

Three or more line segments in a plane that forms a closed fig…

acute angle

An angle measuring more than zero degrees and less than 90 deg…

congruent

Having the same size and shape

Linear Pair

Supplementary Angles

Complementary Angles

Vertical Angles

A pair of angles that share a side and a vertex

Two angles that add to 180

Two angles that add to 90

A pair of opposite congruent angles formed by intersecting lin…

Linear Pair

A pair of angles that share a side and a vertex

Supplementary Angles

Two angles that add to 180

complementary angles

supplementary angles

adjacent angles

linear pair

Two angles whose measures have a sum of 90 degrees.

Two angles whose measures have a sum of 180 degrees.

Two angles that share a common vertex and side, but have no co…

Two adjacent angles whose non-common sides are opposite rays.

complementary angles

Two angles whose measures have a sum of 90 degrees.

supplementary angles

Two angles whose measures have a sum of 180 degrees.

Alternate interior angles

Alternate exterior angles

Consecutive interior angles

Corresponding angles

In the figure,transversal t intersects lines p and q. What are…

What are angles1 & 2

Alternate interior angles

In the figure,transversal t intersects lines p and q. What are…

Alternate exterior angles

What are angles1 & 2

acute angle

congruent

vertex (vertices - plural)

polygon

An angle measuring more than zero degrees and less than 90 deg…

Having the same size and shape

The point of intersection for two sides of a plane figure, thr…

Three or more line segments in a plane that forms a closed fig…

acute angle

An angle measuring more than zero degrees and less than 90 deg…

congruent

Having the same size and shape

Regular Polygon

Parallelogram

Rectangle

Rhombus

a polygon with all sides and all angles equal

a quadrilateral with both pairs of opposite sides parallel

A parallelogram with four right angles

A parallelogram with four equal sides

Regular Polygon

a polygon with all sides and all angles equal

Parallelogram

a quadrilateral with both pairs of opposite sides parallel

Parallel Lines

Skew Lines

Corresponding Angles

Alternate Interior Angles

Lines that do not intersect and that lie in the same plane.

Lines that do not intersect and that do not line in the same p…

Parallel Lines

Lines that do not intersect and that lie in the same plane.

Skew Lines

Lines that do not intersect and that do not line in the same p…

Angle Bisector of a Triangle

Perpendicular Bisector of a Triangle

Median of a Triangle

Centroid

Connects a vertex to the opposite side of the triangle and div…

Divides a side of the triangle into 2 congruent parts and form…

Connects a vertex to the midpoint of the opposite side of the…

The point of concurrency (the point of intersection) of the me…

Angle Bisector of a Triangle

Connects a vertex to the opposite side of the triangle and div…

Perpendicular Bisector of a Triangle

Divides a side of the triangle into 2 congruent parts and form…

legs

slope angle

law of sines

inverse tangent

the two sides of a right triangle that form the right angle. t…

the acute angle a line forms with the x-axis on a coordinate g…

used to find measurements in non-right triangles using the sin…

the "undo" of the tangent function

legs

the two sides of a right triangle that form the right angle. t…

slope angle

the acute angle a line forms with the x-axis on a coordinate g…

parallel lines

skew lines

parallel planes

corresponding angles

coplanar lines that do not intersect

non-coplanar lines that do not intersect

planes that do not intersect

angles formed by a transversal cutting through 2 or more lines…

parallel lines

coplanar lines that do not intersect

skew lines

non-coplanar lines that do not intersect

similarity

dilation

point of dilation / stretch point

scale factor / zoom factor

-same shape, but not necessarily the same size... -angles are con…

-a transformation where a point on a figure is stretched propo…

-the point of a figure that is stretched to form a dilation of…

-the number a side is multiplied by to make a bigger or smalle…

similarity

-same shape, but not necessarily the same size... -angles are con…

dilation

-a transformation where a point on a figure is stretched propo…

Point

Line

Plane

Segment

Names a location and has no size.

A straight path that has no thickness and extends forever.

Is a flat surface that has no thickness and extends forever.

Is the part of a line consisting of two points and all points…

Point

Names a location and has no size.

Line

A straight path that has no thickness and extends forever.