Triangulation allows a person to know the elevation, longitude and latitude at unknown points on the map from one topographically documented point.
Yes, any polygon can be composed using only triangles.
triangles simply does not have them. The lines in a triangle conects after a path that does not produce paralel lines.
Here is and example of using subset in a sentence:The subset of the three triangles created fifteen triangles.
I think what your referring to is a GPS navigation system. These start at around eighty dollars and go up in price from there. They produce maps as you go by using satellite location.
If you're looking for a technical term, that would be a cartographer.
Yes, you could generate lineage maps.
Join the 6 triangles like pizza slices
you can make a square based pyramid using 4 triangles and a 1 square
you can't, because the Pythagorean theorem is for right triangles and the triangles formed by the diagonal of a parallelogram are not right triangles.
Because all other polygons are made from triangles as for example an 8 sided octagon has 6 triangles within it or a 6 sided hexagon has 4 triangles within it.
The two triangles would make either a square or a rectangle.
The triangles must be congruent.