# Study sets matching "geometry flashcards"

Line Segment

Ray

Acute Angle

Colinear Points

A line with only one starting and one ending point

A line with only one starting point, the other extending infin…

An angle that is less than 90 degrees but more than 0 degrees.

Points that lie on the same line

Line Segment

A line with only one starting and one ending point

Ray

A line with only one starting point, the other extending infin…

Point

line

collinear plane

plane

A point in geometry has no size or shape,but it is often repre…

A line has an infinite length,but no width.

Points that lie on the same line

An endless flat surface

Point

A point in geometry has no size or shape,but it is often repre…

line

A line has an infinite length,but no width.

Straight Angle

Acute Angle

Obtuse Angle

Right Angle

An angle in which the sides form a line

And angle which is smaller than a right angle

An angle which is larger than a right angle but smaller than a…

An angle which is half of a straight angle

Straight Angle

An angle in which the sides form a line

Acute Angle

And angle which is smaller than a right angle

corresponding angels post. fdsrhgbnbb

same side interior angels thm.

alt int angle thm.

alt ext angles thm.

if 2 parallel lines are cut by trans. then corresponding angle…

is 2 parallel lines cut by a trans. the same side int angles a…

2 parallel lines cut by trans. then alt int angles congruent

if 2 parallel lines cut by the trans. then alt ext angles cong…

corresponding angels post. fdsrhgbnbb

if 2 parallel lines are cut by trans. then corresponding angle…

same side interior angels thm.

is 2 parallel lines cut by a trans. the same side int angles a…

Acute Angle

Acute Triangles

Adjacent Angles

Angle

An angle less than 90 degrees

A triangle with all sides less than 90 degrees

Two angles with a shared vertex and side

Two rays intersecting

Acute Angle

An angle less than 90 degrees

Acute Triangles

A triangle with all sides less than 90 degrees

Parallelogram Definition

Parallelogram Theorums

Rectangle Defintion

Rectangle Theorums

A quadrilateral with two pairs of opposite sides parallel

1. Opposite sides are congruent... 2. Opposite angles are congrue…

A quadrilateral with 4 right angles

1. The diagonals in a rectangle are congruent

Parallelogram Definition

A quadrilateral with two pairs of opposite sides parallel

Parallelogram Theorums

1. Opposite sides are congruent... 2. Opposite angles are congrue…

square

trapezoid

rhombus

equilateral triangle

a quadrilateral with all 4 sides the same length and all right…

a quadrilateral with exactly 1 pair of parallel sides

a parallelogram with 4 sides the same length

a triangle with all three sides the same length

square

a quadrilateral with all 4 sides the same length and all right…

trapezoid

a quadrilateral with exactly 1 pair of parallel sides

Polygon Sum Formula (variable "n")

What is the sum of the exterior angles…

What is the sum of the angles of a deca…

What is the measure of an angle in a re…

180(n-2)

360 degrees

1440 degrees

120 degrees

Polygon Sum Formula (variable "n")

180(n-2)

What is the sum of the exterior angles…

360 degrees

equation for interior angles

All angles equal what?

How do you find exterior angles?

when it gives you the sum of interior a…

(x-2)(180)

360

360/x

Take you sum given and divide it by 180, then put x-n= whateve…

equation for interior angles

(x-2)(180)

All angles equal what?

360

Angle

Vertex

parallel

perpendicular lines

a plain figure formed by two rays with a common endpoint

the end of two rays and the end of line segment.

two line that are the same distance apart on a plain that neve…

two lines the same planes that intersect to from right angles

Angle

a plain figure formed by two rays with a common endpoint

Vertex

the end of two rays and the end of line segment.

Adjacent Angles

Vertical Angles

Complementary Angles

Supplementary Angles

Two angles that share a common side and have the same vertex

A pair of opposite congruent angles formed by intersecting lin…

Two angles whose sum is 90 degrees

Two angles whose sum is 180 degrees

Adjacent Angles

Two angles that share a common side and have the same vertex

Vertical Angles

A pair of opposite congruent angles formed by intersecting lin…

Geometry

Conditional Statement

Hypothesis

Converse

a branch of mathematics that deals with points, lines, planes…

a logical argument consisting of a set of premises, hypothesis…

in a conditional statement the statement that immediately foll…

the statement formed by exchanging the hypothesis and the conc…

Geometry

a branch of mathematics that deals with points, lines, planes…

Conditional Statement

a logical argument consisting of a set of premises, hypothesis…

Altitude

Median

Medians

Perpendicular Bisectors

A perpendicular segment from a vertex to the line containing t…

A segment that has it's endpoints at the vertex of a triangle…

Point of concurrency where the medians meet.

The point of concurrency where the perpendicular bisector meet.

Altitude

A perpendicular segment from a vertex to the line containing t…

Median

A segment that has it's endpoints at the vertex of a triangle…

Explain the term "Colinear Points"

Explain the term "Point"

Explain the term "Space"

Explain the term "Line"

Colinear point is points who lies on the same line.

A point is data in a scatter plot

Space is defined as the set of all points

A line is a series of points that extends in two opposite dire…

Explain the term "Colinear Points"

Colinear point is points who lies on the same line.

Explain the term "Point"

A point is data in a scatter plot