Points, Lines, Segments, and
Rays
Lesson 15-1
Points
A point is a location in space. It has no size.
It is named by a capital letter.
.
A
Read it as: Point A
Write it as: A
Lines
A line is a series of points that extends in two
opposing directions withou
Language of
probability
Probability is the study of how likely
something is to happen.
It is measured on a PROBABILITY SCALE that
ranges from IMPOSSIBLE to CERTAIN.
Impossibl
e
Certai
n
Language of
probability
Since something that has no chance of
happeni