Answer :

Answer:

sin (x) ≈[4x(180-x)]/[40500 - x(180-x)]

Step-by-step explanation:

How do I find the trigonometric ratio for an angle less than 90 degrees such as sin 23° , cos 17° etc.? sin (x) ≈[4x(180-x)]/[40500 - x(180-x)] , There are also infinite series that also give the accurate values, but then more harder computation is needed