#### Study sets matching "math geometry flashcards"

#### Study sets matching "math geometry flashcards"

line

ray

segment

parallel lines

extends without end in two opposite directions

has one endpoint and extends without end in one direction

has two endpoints

lines that never meet lines that are the same distance apart

line

extends without end in two opposite directions

ray

has one endpoint and extends without end in one direction

acute angle

right angle

obtuse angle

straight angle

an angle that measures less than 90 degrees

an angle that measures 90 degrees exactly

an angle that measures more than 90 degrees, but less than 180…

an angle that measures 180 degrees exactly

acute angle

an angle that measures less than 90 degrees

right angle

an angle that measures 90 degrees exactly

Point

Line

Collinear

Noncollinear

an exact location in space. It is represented by a dot and is…

a continuous set of points that follow a straight path. It ext…

points are collinear if a straight line can be drawn through t…

points are noncollinear if no one line can be drawn through th…

Point

an exact location in space. It is represented by a dot and is…

Line

a continuous set of points that follow a straight path. It ext…

If a triangle is a right triangle (Pyth…

If the square of one side of a triangle…

If two angles are right angles (Theorem…

If two angles are straight angles (Theo…

then a^2 +b^2= c^2

then the triangle is a right triangle.

then they are congruent

then they are congruent

If a triangle is a right triangle (Pyth…

then a^2 +b^2= c^2

If the square of one side of a triangle…

then the triangle is a right triangle.

ray

plane

line

line segment

a part of a line. It has one endpoint and extends without end…

a perfectly flat surface that extends infinitely in all direct…

a straight path that extends without end in opposite direction…

a part of a line or a ray from one endpoint to another

ray

a part of a line. It has one endpoint and extends without end…

plane

a perfectly flat surface that extends infinitely in all direct…

prism

polyhedron

plane

obtuse triangle

a polyhedron with two parallel congruent faces called bases

a 3D figure with faces that are polygons

a 2D flat surface that extends in all directions

a triangle having one obtuse angle

prism

a polyhedron with two parallel congruent faces called bases

polyhedron

a 3D figure with faces that are polygons

line

line segment

ray

parallel lines

A continuous extent of length, straight or curved, without and…

part of a line with two endpoints

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

lines in the same plane that never intersect

line

A continuous extent of length, straight or curved, without and…

line segment

part of a line with two endpoints

Midsegment of a Triangle

Midsegment Theorem

Perpendicular Bisector

Equidistant

a segment that connects the midpoints of 2 sides of the triang…

the segment connecting the midpoints of 2 sides of a triangle…

a segment, ray, line, or plane that is perpendicular to a segm…

when a point, between 2 figures, is the same distance to each…

Midsegment of a Triangle

a segment that connects the midpoints of 2 sides of the triang…

Midsegment Theorem

the segment connecting the midpoints of 2 sides of a triangle…

Area

Compose

Cone

Cube

the area of a figure is the number square units it encloses

to compose two geometric figures, you join them together two m…

a cone is a three-dimensional figure with one circular base an…

a cube is a rectangular prism whose faces are all square

Area

the area of a figure is the number square units it encloses

Compose

to compose two geometric figures, you join them together two m…

acute angle

angle

line

line segment

an angle measuring less then a right angle (90 degrees)

Two rays that meet at the same point

a straight segment that goes on forever in both directions

part of a line connecting two points

acute angle

an angle measuring less then a right angle (90 degrees)

angle

Two rays that meet at the same point

point

line

ray

line segment

a fixed location in space

a figure made up of points that extend forever in both directi…

a figure that has one endpoint and extends forever in the othe…

a piece of a line marked by two endpoints

point

a fixed location in space

line

a figure made up of points that extend forever in both directi…

line segment

line

ray

surface of paper is ____ which gives id…

a straight line with a beginning and an end;... has definite leng…

a line segment extending endlessly on both sides;... doesn't have…

part of a line that extends endlessly in one direction only;... d…

flat

line segment

a straight line with a beginning and an end;... has definite leng…

line

a line segment extending endlessly on both sides;... doesn't have…

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.

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.

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.

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 in…

Part of a line with two endpoints.

Point

Represents a position in space.

Line

Continues without end in opposite directions.