can any body gives me the concept of projection.what is projection and where it is used???

Question

can any  body gives me the concept of projection.what is projection and where it is used???

anonymous · Answer

are you talking about vectors projection ?

jack1 · Answer

map making is a good example of where projection is used.
ie Mercator Projections are used for most of the navigation maps still used by Private and Commercial pilots (as legal backups, as most have ipads now)

anonymous · Answer

on a projector. js

anonymous · Answer

i m talking about vector projection....e.g r=(r.i)i+(r.j)j+(r.k)k i.e r can b written as projection an x axis + y + z axis..then what does it means...

anonymous · Answer

actually i want to understand the concept of projection
and i want to find where it is needed to draw projection...

anonymous · Answer

on a projector

anonymous · Answer

means???

anonymous · Answer

as in vertical projectile motion like in physics

anonymous · Answer

didn't understand.....:(