Question

how the composite transformation is useful?​

Answer 1

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Advantage of composition or concatenation of matrix:-

It transformations become compact. The number of operations will be reduced. Rules used for defining transformation in form of equations are complex as compared to matrix.

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Answer 2

Transformation means changing some graphics into something else by applying rules. ... When a transformation takes place on a 2D plane, it is called 2D transformation. Transformations play an important role in computer graphics to reposition the graphics on the screen and change their size or orientation...

transformations become compact. The number of operations will be reduced. Rules used for defining transformation in form of equations are complex as compared to matrix

Matrix meaning- Numbers in a matrix may represent data or mathematical equations. They are used as a way of providing quick approximations of more complicated calculations..