Answer:
58
Step-by-step explanation:
The two angles are equal
<span>284
Hope this helps. c:</span>
We can take out one of the points such as H (2,6) and then take it's dilation H' (1,3)and see that 2 and 6 were both multiplied by 1/2 to get 1 and 3, so the scale factor is 1/2