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Let $G$ be the center of equilateral triangle $XYZ.$ A dilation centered at $G$ with scale factor $-\frac{4}{3}$ is applied to triangle $XYZ,$ to obtain triangle $X'Y'Z'.$ Let $A$ be the area of the region that is contained in both triangles $XYZ$ and $X'Y'Z'.$ Find $\frac{A}{[XYZ]}.$

$THANK$        $YOU$       $!!!!!$

Feb 28, 2021
edited by Whisper  Feb 28, 2021

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Pretty sure there is a messege board on aops you can use.

Feb 28, 2021
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There is indeed a message board message

Feb 28, 2021