#### Study sets matching "geometry"

#### Study sets matching "geometry"

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

2D shapes

polygon

parallelogram

non-polygon

plane figures with two dimensions (height and length)

a plane shape having 3 or more straight sides

a four sided polygon with two sets of parallel sides... (a rectan…

oval and circle

2D shapes

plane figures with two dimensions (height and length)

polygon

a plane shape having 3 or more straight sides

Prism

Pyramid

Net of a Prism

Net of a Pyramid

3D Figure with 2 Bases that are congruent and parallel to each…

3D Figure with 1 base and faces are triangular

Prism

3D Figure with 2 Bases that are congruent and parallel to each…

Pyramid

3D Figure with 1 base and faces are triangular

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

Severus, Snape

Sirius, Black

pyramid

cone

Potions and dark arts teacher at Hogwarts also head of Slyther…

Harry Potters God Father

a polyhedron formed by connecting a point called the apex

a solid 3d shape that tapers from a circle or ruffly circular…

Severus, Snape

Potions and dark arts teacher at Hogwarts also head of Slyther…

Sirius, Black

Harry Potters God Father

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…

circumcenter

perpendicular bisector

bisect

centroid

where all the perpendicular bisectors of a triangle intersect

Bisects a segment and is perpendicular to it.

to cut exactly in half

The point of concurrency of the medians of a triangle

circumcenter

where all the perpendicular bisectors of a triangle intersect

perpendicular bisector

Bisects a segment and is perpendicular to it.

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…

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…

No size no width no height

two

Three

A point

Identify a point

A line is made of at least ...... colinear points

A plane is made of at least ........ non colinear points

Intersection of two lines creates ......

No size no width no height

Identify a point

two

A line is made of at least ...... colinear points

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. Thi…

height

(noun) the vertical distance from top to bottom.

length

(noun) the distance along a line or curve.

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

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.

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.

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

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

quadrilateral

point

line

ray

a shape with four sides and four angles

an exact location represented by a dot

a straight set of points that extends in opposite directions w…

a part of a line that has one endpoint and extends in one dire…

quadrilateral

a shape with four sides and four angles

point

an exact location represented by a dot

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…

Area

Perimeter

Trapezoid

Composite figure

the number of square units enclosed by the two dimensional sha…

the distance around the outside of a 2D shape.

Two dimensional shape with four sides and one pair of parallel…

A figure (or shape) that can be divided into more than one of…

Area

the number of square units enclosed by the two dimensional sha…

Perimeter

the distance around the outside of a 2D shape.