Download Line Point Plane Line Segment Endpoints Ray

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Definition(in your words)
Drawing
Definition(in your words)
Line
Point
-has no dimension
Real World Example
-has one dimension
-through any 2 points
there is exactly one line
Real World Example
Definition(in your words)
Drawing
Plane
-has two dimensions
-3 non-collinear points
determine a plane
Real World Example
Definition(in your words)
Drawing
Line Segment
-part of a line having two
enpoints
Real World Example
Definition(in your words)
Drawing
Definition(in your words)
Endpoints
Drawing
Ray
-starting or ending point
of a segment or ray
Real World Example
Drawing
-part of a line having one
endpoints
Real World Example
Definition(in your words)
Drawing
Opposite Rays
-2 rays that share an
endpoint and form a line
Real World Example
Definition(in your words)
Intersection
-point or set of points
that 2 or more figures
have in common
Real World Example
Definition(in your words)
Drawing
Equal
Real World Example
Definition(in your words)
Drawing
Congruent
-the same length or
measure
-lengths can be equal.
Angle measures can be
equal.
Definition(in your words)
Drawing
Definition(in your words)
Drawing
Distance
-points on the same line
Non-example
-the same length or
measure
-segments
can
be
congruent.
-angles can be congruent
Real World Example
Collinear Point
Real World Example
Drawing
-absolute value of the
difference
of
the
coordinates of 2 points
Real World Example
Definition(in your words)
Drawing
Between
-describes the order of
collinear points
Real World Example
Definition(in your words)
Drawing
Complementary
Angles
-2 angles whose sum is
Real World Example
Non-example
Definition(in your words)
Drawing
Definition(in your words)
Supplementary
Angles
Adjacent
Angles
-2 angles whose sum is
Real World Example
-2 angles that share a
common vertex and
common side but no
common interior points
Real World Example
Definition(in your words)
Drawing
Drawing
Definition(in your words)
Polygon
Drawing
Coplanar
-closed two-dimenrional
shape with straight sides
Real World Example
-points in the same
plane
-3 points determine a
plane
Real World Example
Non-example
Definition(in your words)
Drawing
Definition(in your words)
Vertex
Drawing
Convex
-common point of an
angle
Real World Example
-no line that contains a
side contains an interior
point
Real World Example
Definition(in your words)
Drawing
Definition(in your words)
Drawing
-“caves in”
Equilateral
Concave
-all sides congruent
-a line that contains a
side can contain an
interior point
Real World Example
Real World Example
Definition(in your words)
Drawing
Definition(in your words)
Equiangular
n-gon
-all angles congruent
Real World Example
Drawing
-convex polygon that is
equilateral
and
equiangular
Real World Example
Definition(in your words)
Drawing
Angle
Definition(in your words)
Drawing
Acute Angle
-formed by w rays with a
common endpoint
Real World Example
Real World Example
Definition(in your words)
Drawing
Obtuse Angle
Definition(in your words)
Right Angle
Real World Example
Real World Example
Definition(in your words)
Drawing
Definition(in your words)
Vertical Angles
Real World Example
Drawing
-angles formed by 2
intersecting lines that
share only a vertex
-Theorem: vertical
angles are congruent
Drawing
Linear Pair
-2
adjacent
angles
whose sides form a line
Real World Example
Definition(in your words)
Drawing
Definition(in your words)
Segment Bisector
Midpoint
-the point that divides a
segment into two
congruent parts
Real World Example
-a line, segment, or ray
that passes through the
midpoint of a segment
Real World Example
Definition(in your words)
Drawing
Definition(in your words)
Drawing
Perpendicular Lines
Angle Bisector
-the ray that divides an
angles into two
congruent parts
Real World Example
-lines that meet to form
right angles
Real World Example
Definition(in your words)
Drawing
Segment Addition
Postulate
Definition(in your words)
Drawing
Angle Addition
Postulate
-If B is between A and C,
the
Real World Example
Drawing
-If P is in the interior of
, the
Real World Example