Perpendicular and parallel lines are two examples.
picture and line graph
ewan, tinanong ko nga den ee!;/ bayan?
euclidean Geometry where the parallel line postulate exists. and the is also eliptic geometry where the parallel line postulate does not exist.
Diagonal
there are 2 kinds of line: straight and curve lines
what are the two kinds of variable
Two kinds are a city and a township.
The Two kinds of Solution are:SolventSolute
differentiate the two kinds of an ecosystem
there are two kinds in every person.
Straight and Curved.
Two kinds of marrow are red and yellow.