Download Classification/Relationship

I.
I. Geometry Classification and Relationship
Geometric Classification & Relationship
Classification: categorizing one at a time.
Relationship: connection between two things.
ENTITY
SETS of POINTS
in one dimension
LINES or CURVES
CLASSIFICATION
line, ray, segment
plane, simple,
closed, simpleclosed, polygon
acute, right, obtuse
ANGLES
straight
reflex
RELATIONSHIP
coincident,
congruent
intersecting, skew,
perpendicular,
parallel, coincident
vertical, adjacent,
corresponding,
alternate interior,
alternate exterior,
supplementary,
complementary
congruent
POLYGONS
CONVEX Polygons
concave, convex
regular, irregular
polyhedra
prism, pyramid
SOLIDS other
sphere, cone, cylinder,
solids of revolution
congruent, similar
congruent, similar
congruent
similar
TRIANGLES
equilateral,
isosceles, scalene
angles: acute, right,
obtuse, equiangular
congruent
similar
QUADRILATERALS
square, rectangle,
parallelogram, kite,
rhombus, trapezoid
congruent, similar
LINES/SEGMENTS
in or about a circle
ANGLES in a circle
LINES, RAYS,
SEGMENTS
in a triangle
ATTRIBUTES
O
M
O
G
E
N
E
O
sides:
POINTS
H
U
S
endpoint, midpoint,
intersection, vertex
radius, diameter, chord,
tangent, secant
central, inscribed
perpendicular bisector,
altitude, median,
angle bisector
H E T E R O
G E N EO U S
length, area, volume; velocity, mass, age, magnetic
flux, luster, electrical charge, momentum, temperature
Mega-Relationships (three or more at a time):
(A) concurrent lines;
5
(B) collinear points