# Study sets matching "geometry"

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…

Geometry

Point

Line

Plane

The study of shapes and their spatial properties.

An exact location in space. (Point A)

Infinitely many points that extend in both directions forever.

A surface with length and width but no thickness, extending in…

Geometry

The study of shapes and their spatial properties.

Point

An exact location in space. (Point A)

noncollinear

coplanar

noncoplanar

bisector

Points that do not lie on the same line

points that lie on the same plane

points not in the same plane

Something that cuts an object into two equal parts

noncollinear

Points that do not lie on the same line

coplanar

points that lie on the same plane

parallel

perpendicular

congruent

quadrilateral

Lines are parallel if they are always the same distance apart…

It just means at right angles (90°) to.

Having the same size and shape

A four-sided polygon.

parallel

Lines are parallel if they are always the same distance apart…

perpendicular

It just means at right angles (90°) to.

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…

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.

Point

line

Ray

Obtuse Angle

an exact location that has no size

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

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

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 ha…

interior angle of a triangle

parallel lines

perpendicular lines

supplementary angles

180 degrees

ll lines in the same plane that never cross or intersect

two lines that intersect to form right angels

angles whose sum equals 180 degrees

interior angle of a triangle

180 degrees

parallel lines

ll lines in the same plane that never cross or intersect

line

line segment

rays

parallelogram

a straight line

a line with 2 endpoints that can be drawn and measured

similar to lines, but they go on forever in only one direction

a 4 sided shape with opposite sides that are parallel

line

a straight line

line segment

a line with 2 endpoints that can be drawn and measured

Definition Chapter 1... Conjecture

Definition Chapter 1... Inductive Reasoning

Definition Chapter 1... Counterexample

Definition Chapter 1... Point

An unproven statement based on observation

Look for patterns and ,making conjectures

A single example that shows a conjecture is false

Represented by a small dot, but has NO dimension

Definition Chapter 1... Conjecture

An unproven statement based on observation

Definition Chapter 1... Inductive Reasoning

Look for patterns and ,making conjectures

Parallelograms

Quadrilateral

Rectangle

Rhombus

A quadrilateral (4 sides & 4 angles) where opposites sides are…

A polygon with 4 sides and 4 angles.

A quadrilateral with 4 sides and 4 right angles.... Opposite sid…

A parallelogram with four equal sides and opposite angles are…

Parallelograms

A quadrilateral (4 sides & 4 angles) where opposites sides are…

Quadrilateral

A polygon with 4 sides and 4 angles.

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…

Geometry

Point

Line

Plane

The term for the study of points, lines, angles, surfaces, and…

Geometric figure with no dimension.

Geometric figure with one dimension.

Geometric figure with two dimensions.

Geometry

The term for the study of points, lines, angles, surfaces, and…

Point

Geometric figure with no dimension.

Midpoint

Slope

Parallel Lines

Perpendicular Lines

The middle of a line

The direction and steepness of a line

Lines that never meet

Lines that bisect and form a 90 degree angle

Midpoint

The middle of a line

Slope

The direction and steepness of a line

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

degrees

acute

corresponding

two lines that never intersect (cross) on the same plane

most common unit of measure for an angle

measures less than 90 degrees

two sides or angles in the same position

parallel

two lines that never intersect (cross) on the same plane

degrees

most common unit of measure for an angle

Line

Opposite Rays

Plane

Vertical Angles

A straight path that goes without end in two directions.... A str…

two rays that have the same endpoint and travel indefinitely i…

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

A pair of opposite congruent angles formed by intersecting lin…

Line

A straight path that goes without end in two directions.... A str…

Opposite Rays

two rays that have the same endpoint and travel indefinitely i…

point

line

line segment

ray

a location in space

straight pat of points that continues infinitely in both direc…

A part of a line with two endpoints

A part of a line that starts at one endpoint and extends forev…

point

a location in space

line

straight pat of points that continues infinitely in both direc…

Midsegment

Median

Altitude

Perpendicular Bisector

def: two midpoints connected by a line... Prop: midsegment is par…

Def: segment that connects a vertex of a triangle to the midpo…

Def: a line segment that goes through the vertex and is perpen…

Def: a line segment that goes through the midpoint of a side a…

Midsegment

def: two midpoints connected by a line... Prop: midsegment is par…

Median

Def: segment that connects a vertex of a triangle to the midpo…

polygon

triangle

quadrilateral

pentagon

a closed plane figure formed by 3 or more line segments that m…

3 sided polygon

4 sided polygon

5 sided polygon

polygon

a closed plane figure formed by 3 or more line segments that m…

triangle

3 sided polygon

line symmetry

obtuse angle

obtuse triangle

parallel lines

If an object can have a line drawn down the center and both si…

An angle between 90 and 180 degrees

a triangle with one obtuse angle

lines in the same plane that never intersect

line symmetry

If an object can have a line drawn down the center and both si…

obtuse angle

An angle between 90 and 180 degrees