Its 10 cm because 15/9 on one side is 1.6666666 or 5/3 that will have to be your scale factor from going from small to big. So 6 time 5/3 will get you 10.
Since it is stretched vertically, the transformation is
(x,y) -> (x, ky) where k is the vertical scale factor = 2.5
If H(-2,0), then H' = (-2,0)->(-2,2.5*0)=(-2,0)
Answer: 67 degrees
Step-by-step explanation:
This makes no sense could you rewrite it please
