# A triangle as corners at #(2 ,5 )#, #(7 ,2)#, and #(3 ,1)#. If the triangle is dilated by a factor of #4 # about #(1 ,9), how far will its centroid move?

##### 1 Answer

Feb 10, 2018

Distance moved by centroid due to dilation factor 4 is

#### Explanation:

Centroid

Dilated about point D ((1),(9))# by a factor of 4

Distance moved by G to G'