Answer:

Step-by-step explanation:
Rewrite the division as a fraction.
65:36 cannot be simplified. It would turn into a decimal number and we don’t put decimals in ratios
Answer:
(c) Stay the same
Step-by-step explanation:
Final angle will be same as initial angle. But length of lines will increase in both direction proportionally.
However any normal curve(closed or open ) will remain proportional to initial one. It is like a Zooming or magnifying of object.