vocabulary a definition is comprised of a category or classification and a critical attribute. the...
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Vocabulary
A definition is comprised of a category or classification and a critical attribute.
The critical attribute is the thing that makes one definition different from another
definition.
Vocabulary List 1
1. Line segment 7. Non-coplanar2. Ray 8. Parallel lines3. Space 9. Perpendicular
lines4. Collinear 10. Skew5. Non-collinear 11. Postulate6. Coplanar 12. Theorem
Rayis part of a line that consist of a point called
an endpoint and all points on a line that extend into one direction.
• What is the category?
• What is the critical attribute?
• What is the category? part of a line
• What is the critical attribute? endpoint and all points that extend on the line that extends in one direction
Ray
• What is the category?
• What is the critical attribute?
Line Segmentis part of a line that consist of two points
called endpoints and all the points in between the two endpoints.
• What is the category? part of a line
• What is the critical attribute? consist of two points called endpoints and all the points in between those two endpoints.
Line Segment
Collinearis a set of points that all line on the same line
• What is the category?
• What is the critical attribute?
Collinear
• What is the category? A set of points
• What is the critical attribute? on the same line
Non-collinearis a set of points that do not all lie on the same
line
• What is the category?
• What are the critical attributes?
Non-collinear
• What is the category? Set of points
• What are the critical attributes? not on the same line
Spaceis a set of all points , boundless and three
dimensional
• What is the category?
• What are the critical attributes?
Space
• What is the category? set of points
• What are the critical attributes? boundless and three dimensional
Coplanaris a set of points or lines that lie on the
same line
• What is the category?
• What are the critical attributes?
Coplanar
• What is the category? set of points or lines
• What are the critical attributes? that lie in the same plane
Non-coplanaris a set of points or lines that do not lie in
the same plane.
• What is the category?
• What are the critical attributes?
Non-coplanar
• What is the category? set of points or lines
• What are the critical attributes? do not lie in the same plane
Parallel Linesare two coplanar lines that do not intersect
• What is the category?
• What are the critical attributes?
Parallel Lines
• What is the category? coplanar lines
• What are the critical attributes? lines that do not intersect
Perpendicular Linesare lines that intersect to form a right
angle
• What is the category?
• What are the critical attributes?
Perpendicular Lines
• What is the category? coplanar lines
• What are the critical attributes? lines that intersect to form a right angle
Skew Linesare two non-coplanar lines that do not intersect
• What is the category?
• What are the critical attributes?
Skew Lines
• What is the category? non-coplanar lines
• What are the critical attributes? lines that do not intersect
Postulateis a rule that is accepted with proof.
(also called an assumption or an axiom)
• What is the category?
• What are the critical attributes?
Postulate
• What is the category? a rule
• What are the critical attributes? accepted without proof
Theoremis a rule that can and must be proved .
• What is the category?
• What are the critical attributes?
Theorem
• What is the category? a rule
• What are the critical attributes? must be proved