Vector Algebra – Notes
Quantities that are characterised only by their magnitude are called scalar quantities.
Quantities that are characterised by their magnitude as well as direction are called vector quantities.
A line segment with a given direction is called a directed line segment.
A directed line segment AB is written as
Magnitude of = or
is the positional vector of P with respect to 0
Class 12th Maths 10 - Vector Algebra - Notes