Vocabulary
A series of points that extends in two opposite directions without end.
Line
Number points needed to name a line.
Two
If A is between B and C, BA is 5, and AC is 11, what is BC?
16
Point that divides a segment with the ratio 1:1
Midpoint
2
Points that lie on the same line.
Collinear Points
Two lines intersect at a ___________.
Point
If B is between A and Z, AZ is 20, and AB is 7.5, then BZ is _____.
12.5
A is at 4 on the number line and C is at 10. B is the midpoint. Where is B?
7
Mrs. Shipp's husband's occupation
Police officer
A flat surface that contains many lines and extends without end in the directions of all the lines.
Plane
AB + BC = AC
Segment Addition Postulate
The square root of 16
4
Midpoint of the line segment with endpoints (1,-2) and (-5,4).
(-2,1)
New York
Points and lines in the same plane.
Coplanar
Two planes will intersect at a __________.
Line.
The square root of 40 is between __ and __.
6 and 7
A is at (2,4) and C is at (6,10). Find B, the midpoint of AC.
(4,7)
Colleges Mrs. Shipp attended (2 answers)
CofC, USC
Write the distance formula
Check students' answers
Three points that describe a single plane have to be _______________.
Non-collinear
RS is congruent to TV. RS is 7x-22. TV is 13in. The value of x is ___.
5
Find the distance between (2,3) and (5,7).
5
Year Mrs. Shipp graduated high school
2006