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Geo test review 1

QuestionAnswer
Center of dilation steps Find slope of point AA’ and point BB’, find equations in point slope form for AA’ and BB’, convert to standard form, do a system of equations
Scale factor steps Find the distance between point AB and A’B’, divide both answers with the primes on top (MAKE SURE EVERYTHING IS IN FRACTIONS!)
Prime coordinate steps Subtract point A from point D, multi k to that point, add D to the new point (D first)
Vector formula (x1 - x2, y1 - y2)
Vector thingie steps Find vector, multi by scale factor, add new coordinate to the center of dilation
Created by: Aashi_Dixit
 

 



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