##### Vector Algebra – Notes

**Basic Concepts**

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

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ShikshaHouse

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Class 12th Maths 10 - Vector Algebra - Notes

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