Um well KCF stands for Keep Change Flip which is used for dividing fractions... ask if you need a better description ☺️
The ratio of AC/AB is given by
1) Sin B
2)Cos A
Answer:
f (x) = 4
f (x) = radical 3x-4
f (x) = 3/5x
Step-by-step explanation:
Hope this helped you.
Have a beautiful day!!