A dilation is basically the opposite of a contraction. So you can see that the first coordinate pair has increased by a factor of 3 from one triangle to the next. Therefore, do the same to the other coordinate pairs.
S'(0*3,2*3) = (0,6)
T'(2*3,-3*3) = (6,-9)
Hope this helps!
Manny
If triangle R'S'T' is a dilation of triangle RST, what would be the rest of the coordinates for triangle R'S'T?
R (-2,-3)
S (0,2)
T (2,-3)
R'(-6,-9)
S'( , )
T' ( , )
2 answers
thank you!