Compute sine of an angle in degrees.

Sine outputs value between 1 and -1 depending on the given value to it which scales from rotation (0-360)

Additionally , there are only 4 certain points where you can get a whole number ;

• 0 = 0
• 90 = 1
• 180 = 0
• 270 = -1

*Note: To understand more better search for "trigonemetrical functions" in google XD