Answer:
vertically opposite angle
Step-by-step explanation:
Consider the point where the hexagons meet the positive half of the y axis.
The inner hexagon meets the axis at
, whereas the outer hexagon meets the axis at 
So, we're looking for a dilation constant
such that

So, solving by k we have

6 2/3 = 20/3 = 60/9
4 4/9 = 40/9
60/9 - 40/9 = 20/9 = 2 2/9
15/5 + 40.7 -3^4
= 3 + 40.7 - 81
= -37.3
hope this helps! :)))