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Geometry ? What is the coordinate of G if triangle E’F’G’ is created by dilating EFG with a scale factor of 4 about the origin

Geometry ? What is the coordinate of G if triangle E’F’G’ is created by dilating EFG-example-1
User Younggeun
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1 Answer

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In order to dilate the figure around the origin by a scale of 4, we need to multiply the coordinates of each point by 4. This is done below:


\begin{gathered} F^(\prime)=(4\cdot-1,4\cdot2)=(-4,8) \\ G^(\prime)=(4\cdot2,4\cdot-2)=(8,-8) \\ E^(\prime)^{}=(4\cdot-2,,4\cdot0)=(-8,0) \end{gathered}

The coordinates are: F'(-4, 8), G'(8,-8) and E'(-8,0).

User Nik Reiman
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