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PAD, 2014)and D(12.-2), led by a en or largement

Sagot :

The coordinates of the polygon are given, and then dilated by a factor of 1/2.

Hence the new coordinates would be derived as follows;

[tex]\begin{gathered} A(2,4)\rightarrow\times\frac{1}{2} \\ A^{\prime}(1,2) \\ B(-4,-8)\rightarrow\times\frac{1}{2} \\ B^{\prime}(-2,-4) \\ C(0,4)\rightarrow\times\frac{1}{2} \\ C^{\prime}(0,2) \\ D(12,-2)\rightarrow\times\frac{1}{2} \\ D^{\prime}(6,-1) \end{gathered}[/tex]

The new coordinates therefore are derived as;

A'(1, 2)

B'(-2, -4)

C'(0, 2)

D'(6, 1)

This is a reduction