Question

resolution of vectors in 2 D and 3 D​

Answer 1

OP=OT+TB+BP ...........(i)

If the three sides of the rectangular figure respectively

are OT=Ax,OC=Ay and OE=AZ

Then, OT=Axi,OC=Ayj and OE=Azk

Since, TB=OC=Ayj

and

BP=OE=CD=Azk,

Then the equation (i) becomes

A=Axi^+Ayj^+Azk^ ...........(ii)

The equation (ii) expresses the vector