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Point $B$ is the image of point $A$ under a dilation with center $O$. If $OB = 30$, and the scale factor of the dilation is $5$, then what is $OA$?

 Jun 8, 2024
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OA =  OB /  5  =  30 / 5   =   6

 

cool cool cool

 Jun 8, 2024

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