To convert from degree to radians, we need to multiply the angle in degree by (π/180)
Given the angle in degree = 285°
so, the angle in radians =
[tex]285\degree\cdot\frac{\pi}{180}=\frac{285}{180}\pi=\frac{19\cdot15}{12\cdot15}\pi=\frac{19}{12}\pi[/tex]
so, 285 = (19/12) π
