Examples for each column to complete below.
Section (see number in book) or Lesson number (online)
Type- definition, postulate, property, theorem, corollary,..... or undefined for point, line and plane (see bottom page 5).
Name or number Segment addition postulate or postulate 2.
Section and type |
Name (word) and/or its number AND the STATEMENT |
Diagram |
1-1
definition |
Equidistant - equally distant or same distance apart |
|
1-2 undefined see bottom pg 5 |
POINT it is a place or position on your paper or screen. A point does not really have a length or width. It is so small we can not see it for it has no dimensions. |
|
1-2 definition |
Space - set of all points. Where can you imagine a point? There is space. |
|
1-2 undefined see bottom pg 5
|
PLANE - It extends in 2 dimensions forever. It has no edges. It is like a table top that is without bound, goes on forever or a wall or floor that continue forever. It is totally covered in POINTS; we label a few of them with capital letters. We must label at least 3 points if we use points to name the plane. We can label the plane with one letter; see the M. |
There are 4 planes here that intersect. Pretend all planes continue forever. The line RP is vertical and continues forever; it intersects plane M at point P in this diagram. |
1-2 definition |
COPLANAR POINTS- All points that are in the same plane. |
Points X and Z and P in the diagram above are coplanar. Points Y and Q and X are coplanar too. What other point is coplanar with Y, Q and X? |
1-2 undefined see bottom pg 5
|
LINE- It continues forever in two directions; it is "straight". It is covered in points also. WE should label at least 2 of the points. |
<----.-------------------------.---->A K |
|
||
1-3 Postulate |
Segment Addition Postulate or postulate 2 I prefer the SAP rather than post. 2. The sum of the parts of a line segment create the whole segment. AJ+ JC = AC or AC+ CK=AK or AJ+JC+CK= AK |
.--------.----------.---------------.A J C K |
|
||
1-5 Postulate |
Postulate 6 Through any two points there is exactly one line. |
<----.-------------------------.---->
A KI can draw only 1 line through these 2 points.
|