The 3 terms are point, line, and plane. Do not be intimidated by the the phrase "undefined." You may already know a pretty good definition for these terms, especially the first two.
-tonton^_^
a term with no dfinition
coplaner
I am prepared to define any term in geometry. If there is some term for which you would like to have a definition, just ask.
because bakla ka
point , line and plane
a term with no dfinition
coplaner
I am prepared to define any term in geometry. If there is some term for which you would like to have a definition, just ask.
a point
A point.
because bakla ka
point , line and plane
an angle whose measure is between 90 and 180
In Euclidean geometry point, line and plane are not defined.
It is a very basic concept which cannot be defined. Undefined terms are used to define other concepts. In Euclidean geometry, for example, point, line and plane are not defined.
There are typically three words in geometry that are undefined. The first is "point." A point has no dimension, length, width, or thickness. The second is "line." A line has no thickness and goes on indefinitely in both directions. The third undefined term is "plane." A plane has no thickness and has no boundaries.
a plane