points, Lines, and Planes
Labeled with a capital letter
what is a point
two points is the length of the segment between the points.
what is distance
A segment is the point halfway between the endpoints of the segment
What is midpoint
uses general fact, rules, definitions, or properties to reach specific valid conclusions from given statements.
What is deductive reasoning
Two angles with measures that have a sum of 90°
what are Complementary angles
What is a plane
|x1 - x2|
what is the Distance Formula on Number Line
(x1+x2)/2
what is the Fromula for midpoint
Sarah's car is out of gas
If a car is out of gas, then it will not start. Sarah's car will not start.
two angles with measures that have a sum of 180°
What are supplementary angles
points that lie on the same line
what is collinear points
6
|5-(-1)|
The process of reaching a conclusion based on a pattern of examples
what is inductive reasoning
Mariana can go on the field trip
If Mariana turns in a permission slip, then she can go on the field trip
180°
110° + 70° =
do not lie on the same line
what are noncollinear points
3
|4-1|
11:30
8:30 am, 9:15 am, 10:00 am, 10:45 am...
Figure A is a square
If Figure is a square, then it is a polygon
90°
17° + 73°=
points that lie in the same plane
What are Coplanar points
4
|-5-(-1)|
20
5, 10, 15...
Points A,B, and C are noncollinear
If three points are noncollinear, then they determine a plane
perpendicular
lines,segments, or rays that intersect at right angles