Whats the next two 360,180,120,90 inductive reasoning

Which of the choices shown could be used to prove that aacp=abcp ?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

If a distance of 75 yds is measured back from the edge of the canyon and two angles are measured , find the distance across the canyon angle acb = 50° angle abc=100° a=75 yds what does c equal?