Numbers and math
A number line is infinite in both directions. Numbers are a convenient way for people to organize their thoughts about space and time. First we can think of zero as a point, taking up no [...]
29
07, 2017
29
07, 2017
What is a point? Simple geometry definitions
What is a point? A circle is the set of points in a plane that are all the same distance away from a center point. What is a point? A [...]
29
07, 2017
What is a plane? Simple geometry
A plane goes on infinitely in all directions. Just as a line is made of an infinite number of points, a plane is made of an infinite number of lines that are right [...]
