# Study sets matching "geometry set"

Study sets

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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 t…

The transformation that occurs when lines m and n are intersec…

Translations can be accomplished by using a vector. Vectors ar…

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 t…

plane

Opposite rays

plane

line

Is represented by a flat surface that extends without end and…

Two rays that share the same endpoint and form a line

Is represented by a flat surface that extends without end and…

Is represented by a straight path that extends in two opposite…

plane

Is represented by a flat surface that extends without end and…

Opposite rays

Two rays that share the same endpoint and form a line

Trapezoid

Exterior Angles

Interior Angles

Alternate Interior Angles

A quadrilateral with a pair of opposite sides parallel is call…

The angles 1 and 8 are _________________________

The angles 2 and 6 are

The angles 2 and 5 are

Trapezoid

A quadrilateral with a pair of opposite sides parallel is call…

Exterior Angles

The angles 1 and 8 are _________________________

Collinear

Linear Pair

Supplementary angles

Vertical Angles

Points that lie on the same line

A pair of adjacent angles whose noncommon sides are opposite r…

Two angles whose sum is 180 degrees

A pair of opposite congruent angles formed by intersecting lin…

Collinear

Points that lie on the same line

Linear Pair

A pair of adjacent angles whose noncommon sides are opposite r…

Median of a triangle

Definition of Median

Definition of altitude

Altitude of a triangle

If AD is the median of triangle ABC,... Then BD = DC

a segment that connects from the vertex of a triangle to the m…

is a perpendicular segment drawn from the vertex of a triangle…

If BH is the altitude of triangle ABC, Then m<AHB = m<CHB = 90…

Median of a triangle

If AD is the median of triangle ABC,... Then BD = DC

Definition of Median

a segment that connects from the vertex of a triangle to the m…

Complementary angles

Supplementary angles

Vertical angles

Adjacent angles

Angles that add to 90 degrees

Angles that add up to 180 degrees

Congruent angles that are opposite each other where two lines…

Angles with a common side and vertex that don't overlap

Complementary angles

Angles that add to 90 degrees

Supplementary angles

Angles that add up to 180 degrees

Reflexive Property of Equality

Symmetric Property of Equality

Transitive Property of Equality

Addition Property of Equality

a = a

If a = b... Then b = a

If a = b, and b = c ... Then a = c

If a = b ... Then a + 3 = b + 3

Reflexive Property of Equality

a = a

Symmetric Property of Equality

If a = b... Then b = a

Collinear

Linear Pair

Supplementary angles

Complementary angles

Points that lie on the same line

A pair of adjacent angles whose noncommon sides are opposite r…

Two angles whose sum is 180 degrees

Two angles whose sum is 90 degrees

Collinear

Points that lie on the same line

Linear Pair

A pair of adjacent angles whose noncommon sides are opposite r…

Corresponding angles Postulate

Alternate Interior Angles Theorem

Alternate Exterior Angles Theorem

Consecutive Interior Angles Theorem

If lines m and n are parallel, Then corresponding angles forme…

CONVERSE OF ALTERNATE INTERIOR ANGLES... If the alternate interio…

If lines are parallel, Then the alternate exterior angles form…

If lines are parallel, Then consecutive interior angles formed…

Corresponding angles Postulate

If lines m and n are parallel, Then corresponding angles forme…

Alternate Interior Angles Theorem

CONVERSE OF ALTERNATE INTERIOR ANGLES... If the alternate interio…

point

ray

plane

line segment

An undefined term that represents a location in space.

a part of a line that goes forever in one direction.

A flat 2D surface that stretches into infinity

A part of a line which is two endpoints on a line, and all thr…

point

An undefined term that represents a location in space.

ray

a part of a line that goes forever in one direction.

coordinate

distance

midpoint

segment bisector

the real number that corresponds to a point

The length of a path between two points

A point that divides a segment into two congruent segments

any segment, line, or plane that intersects a segment at its m…

coordinate

the real number that corresponds to a point

distance

The length of a path between two points

circle

center

radius

chord

the set of all points in a plane that are equidistant from a g…

the point of which all point on the outside of the circle are…

a segment whose endpoints are the center and any point on the…

a segment whose endpoints are on a circle

circle

the set of all points in a plane that are equidistant from a g…

center

the point of which all point on the outside of the circle are…

Collinear

Linear Pair

Supplementary angles

Complementary angles

Points that lie on the same line

A pair of adjacent angles whose noncommon sides are opposite r…

Two angles whose sum is 180 degrees

Two angles whose sum is 90 degrees

Collinear

Points that lie on the same line

Linear Pair

A pair of adjacent angles whose noncommon sides are opposite r…

undefined terms

point

line

line segment

points, lines, and planes

a place or position in space with no length, size, or width. i…

a straight set of points that extends infinitely in opposite d…

the set of all points in between and including the two end poi…

undefined terms

points, lines, and planes

point

a place or position in space with no length, size, or width. i…

Tangent

Secant

Intersection of a tangent and a radius

Equation of a circle

intersects a circle in only 1 place.

intersects a circle in 2 places.

form right angles when they intersect.

x minus h squared plus y minus k squared equals radius squared.

Tangent

intersects a circle in only 1 place.

Secant

intersects a circle in 2 places.

Geometry

Euclidean Geometry

Undefined terms

Point

word composed of two Greek terms, "geos" meaning earth and "me…

identifies a geometry which Euclid formalized and which was ad…

terms in Euclidean geometry which mathematicians consider only…

one of the undefined terms; it has only position and has no le…

Geometry

word composed of two Greek terms, "geos" meaning earth and "me…

Euclidean Geometry

identifies a geometry which Euclid formalized and which was ad…

Collinear

Linear Pair

Supplementary angles

Complementary angles

Points that lie on the same line

A pair of adjacent angles whose noncommon sides are opposite r…

Two angles whose sum is 180 degrees

Two angles whose sum is 90 degrees

Collinear

Points that lie on the same line

Linear Pair

A pair of adjacent angles whose noncommon sides are opposite r…

Line

Point

Collinear Points

Noncollinear Points

This has length but no width or depth and goes on forever in b…

This has no length, width, or depth.

These are points that lie on the same line.

Points that do not lie on the same line.

Line

This has length but no width or depth and goes on forever in b…

Point

This has no length, width, or depth.

Point

scalene triangle

line

segment

An exact location represented by a dot.

a triangle with no congruent sides

A straight path that goes without end in two directions.

part of a line with 2 endpoints

Point

An exact location represented by a dot.

scalene triangle

a triangle with no congruent sides

Collinear

Linear Pair

Supplementary angles

Complementary angles

Points that lie on the same line

A pair of adjacent angles whose noncommon sides are opposite r…

Two angles whose sum is 180 degrees

Two angles whose sum is 90 degrees

Collinear

Points that lie on the same line

Linear Pair

A pair of adjacent angles whose noncommon sides are opposite r…

parallel lines

transversal

vertical angles

alternate interior angles

lines in the same plane that never intersect

a line that intersects two or more lines

A pair of opposite congruent angles formed by intersecting lin…

A pair of angles within parallel lines and on opposite sides o…

parallel lines

lines in the same plane that never intersect

transversal

a line that intersects two or more 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…