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

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

Triangle

Rectangle

trapozoid

Polygon

A shape with 3 sides and three angles

A plane figure with four strait sides and opposite sides are e…

a quadrilateral with only one pair of parallel sides.

a figure with at least three straight sides and angles

Triangle

A shape with 3 sides and three angles

Rectangle

A plane figure with four strait sides and opposite sides are e…

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…

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

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…

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…

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…

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

Triangle

Square

Pentagon

Hexagon

A shape with 3 sides

A shape with 4 sides that are equal and has all 90 degree angl…

A shape with 5 sides

A shape with 6 sides

Triangle

A shape with 3 sides

Square

A shape with 4 sides that are equal and has all 90 degree angl…

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

Vertex

Quadrangle or quadrilateral

A straight path joining two endpoints

A straight path that goes on forever.

A point where 2 sides meet

A polygon with 4 sides, 4 angles

Line segment

A straight path joining two endpoints

Line

A straight path that goes on forever.

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.

Acute Angles

Acute Triangles

Attributes

Circle

Measure less than 90 degrees

Have ALL acute angles

Characteristics of a figure that help describe it

A 2 dimensional figure with no straight sides and no vertices

Acute Angles

Measure less than 90 degrees

Acute Triangles

Have ALL acute angles

trapezoid

parallelogram

rhombus

rectangle

1 pair of parallel lines

2 pairs of parallel lines

4 equal sides, doesn't have to be with right angles, has 2 pai…

all right angles, can be different sized sides, has 2 pairs of…

trapezoid

1 pair of parallel lines

parallelogram

2 pairs of parallel lines

LINEAR PAIR

SUPPLEMENTARY ANGLE

COMPLEMENTARY ANGLES

VERTICAL ANGLES

TWO LINES THAT FORM A STRAIGHT LINE 180 DEGREES... Two adjacent a…

two angles whose measures have a sum of 180 degrees

Two angles whose sum is 90 degrees

Angles that are across from one another. EQUAL (congruent) to…

LINEAR PAIR

TWO LINES THAT FORM A STRAIGHT LINE 180 DEGREES... Two adjacent a…

SUPPLEMENTARY ANGLE

two angles whose measures have a sum of 180 degrees

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.