Dilation Game - How close can you get to the center of dilation?
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This sketch dilates the preimage to the image, and asks you to find the center of dilation.
If you choose Challenge Mode you will also be asked to guess the scale.
Score up to 100 for placement, with possible bonuses up to 100.
In Challenge Mode, you can score up to another 100 by guessing the scale: but caution - negatives are possible. (Hit enter after entering a scale.)
Guess where the center of dilation is. Move the blue X labeled Guess until you've got it, then click the "Score It" button. A game is 5 rounds. A perfect score is 1000, but anything over 500 is excellent.
Dilation Game
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More GeoGebra (and games) at bit.ly/mh-ggb