Answer:
-4,5 / 5,3 . . .. ........
Hello!
5/5 in simplest form equals 1
5 divided by 5 is 1
If u were to add 5x+20=9x you’d get x=5
Answer
Find out the value of x.
To prove
By using the trignometric identity

As given in the diagram.

Perpendicular = x
Hypotenuse = 6
Put in the above identity


Put in the above

x = 4.6 cm (Approx)
Therefore Option (c) is correct .