Question

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

Answer 1

are you talking about vectors projection ?

Answer 2

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)

Answer 3

on a projector. js

Answer 4

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...

Answer 5

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

Answer 6

on a projector

Answer 7

means???

Answer 8

as in vertical projectile motion like in physics

Answer 9

didn't understand.....:(