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avatar+331 

A dilation with scale factor k takes figure A to figure B. Find the sum of all possible values of k.

 

 

Figure A on the left has area 16, Figure B on the right has area 9.

 Mar 9, 2024
 #1
avatar+128406 
+1

[A ] * k^2  =  [B]

 

k^2  = [B ]  / [ A]

 

k^2  =  9 / 16

 

k = 3 / 4

 

 

cool cool cool

 Mar 9, 2024

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